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T echnical Information Motorola G24-L and G24- LC Developer ’ s Guide A T Commands Reference Manual APRIL 15, 2008 6802983C95-C.
SPECIFICA TIONS SUBJECT T O CHANGE WITHOUT NOTI CE Notice While reasonable efforts have been made to ass ure the accuracy of this document, Motorola, Inc. assumes no liability resulting from any inaccuraci es or omissions in this document, or from use o f the in formation obtained herein.
T rademarks MOTOROLA and the S tylized M Logo are regist ered in the US Patent & T rademark Offi ce. All other product or service names are the property of their respective owners.
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April 15, 2008 G24-L A T Comm ands Reference Manual i Manual Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii Target Audience . . . . . . . . . . . . . . . .
T able of Cont en t s ii G24-L A T Commands Referenc e Ma nual April 15, 2008 TCP/UDP IP Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Overview . . . . . . . . . . . . . . .
T able of Con ten t s April 15, 2008 G24-L A T Comm ands Reference Manual iii Subscriber Unit Identity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 +CGMI, +GMI, +FMI, Request Manufacturer ID .
T able of Cont en t s iv G24-L A T Commands Refer ence Manual April 15 , 2008 Supplementary Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-50 +CSSN, Supplementary Service Notifications .
T able of Con ten t s April 15, 2008 G24-L A T Comm ands Reference Manual v Hardware Information Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-129 +CBC, Battery Charger Connection . . . . . . . . .
T able of Cont en t s vi G24-L A T Commands Refer ence Manual April 15, 20 08 Modem Configuration and Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-190 Modem Register Commands . . . . . . . .
T able of Con ten t s April 15, 2008 G24-L A T Commands Reference Manual vii STK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-246 STK Mechanisms . . . . . .
T able of Cont en t s viii G24-L A T Commands Reference Ma nual April 15, 2008 Voice Call Manipulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16 Call Waiting . . . . . . . . . . .
April 15, 2008 G24-L A T Comm ands Reference Manual ix 1-1 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 1-2 Sidetone . . . . . . . . . . . . . . . . . . . . .
List of Figures x G24-L A T Commands Referenc e Ma nual April 15, 2008 4-22 Launch Browser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-27 4-23 Setup Event List . . . . . . . .
April 15, 2008 G24-L A T Commands Reference Manual xi 1-1 AT Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-15 3-1 +CGSN, +GSN Parameters . . . . . . . . . . . . . . .
List of T ables xii G24-L A T Commands Reference Ma nu al April 15, 2008 3-45 +CSCA Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-79 3-46 +CSMP Parameters . . . . . . . .
List of T ables April 15, 2008 G24-L A T Commands Reference Manual xiii 3-99 +MPCMC Parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 1 5 4 3-100 Basic and Advanced Audio Modes Comparison .
List of T ables xiv G24-L A T Commands Reference Ma nual April 15, 2008 3-153 +CGDCONT Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 -233 3-154 +CGQMIN Parameters . . . . . . . . . . .
List of T ables April 15, 2008 G24-L A T Commands Reference Manual xv 3-206 +MIPCONF Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 2 9 0 3-207 +MPING Command Parameters . . . . . .
List of T ables xvi G24-L A T Commands Reference Ma nual April 15, 2008.
April 15, 2008 G24-L A T Commands Reference Manual xvii Preface Note: All references to G24-L also apply to G24-LC, except where otherwise noted. Manual Scope This manual introduces the G24-L A T comm.
Applicable Documents xviii G24-L A T Commands Reference Ma nual April 15, 2008 Applicable Document s • G24-L Module Hardware Descriptio n – 6802984C05 • G24-L Developer ’ s Kit – 680 298 4C10 Cont act Us W e at Mo torola want to make this guide as helpful as possible.
Preface April 15, 2008 G24-L A T Commands Reference Manual xix Manual Banner Definitions A banner text in the page foo ter under the book title (for example, Preliminary or FOA ) indicates that some information contained in the manual is not yet appro ved fo r general customer use.
General Safety xx G24-L A T Commands Referenc e Ma nual April 15, 2008 Keep away from live circuit s Operating personnel must: • not remove equipment covers.
Preface April 15, 2008 G24-L A T Commands Referen ce Manual xxi Dangerous procedure warnings W arnings, such as the example below , precede po tentially dangerous pro cedures throughout this manual. Instructions contained in the warnings m ust be followed .
Limit ation of Liability xxii G24-L A T Commands Referenc e Ma nual April 15, 2008 CMM Compliance The disclosure table and symbols below are prov ided in accordance with Section 5 & 6 of the Peopl.
Preface April 15, 2008 G24-L A T Commands Referen ce Manual xxiii MOTOROLA has been informed of such potenti a l loss or dam age. And in no event shall MOTOROLA's liabil ity to CUSTOMER for damag.
Claiming xxiv G24-L A T Commands Referenc e Ma nual April 15, 2008 customer service department of your servi ce provider or Motorola's call Center at n2csfs01@motorola.
Preface April 15, 2008 G24-L A T Commands Referen ce Manual xxv What is Not Covered by the W arranty This warranty is not valid if the defects are due to damage, misuse, tamp ering, neglect or lack of care and in case of alterations or repa ir carried out by un authorized persons.
Revision History xxvi G24-L A T Commands Refer enc e Manual April 15, 20 08 Revision History Manual Number 6802983C95-C Manual T itle G24-L Developer ’ s Guide: G24-L A T Commands Reference Manual V ersion In formation The following table lists the manual vers ion, date of versi on, and remarks about the version.
April 15, 2008 G24-L A T Comm ands Reference Manual 1-1 Chapter 1: Product Features Connectivity Interface The user can establish two types of connections in order to establish an A T command session with the G24-L: • RS232 connection • USB connection The user can use either RS232 or USB connections, but not both simultaneously .
CSD Operation 1-2 G24-L A T Commands Referenc e Ma nual April 15, 2008 2. Upo n being interrupted by the RI signal, drop the DTR line to switch to command mode (depending on the previous DTR configuratio n: A T&D). 3. Answer the call (suspending the GPRS session).
Chapter 1: Product Features April 15, 2008 G24-L A T Commands Referen ce Manual 1-3 Improved OEM Features G24-L contains the following new and imp rov ed features: • SIM Application T oolkit (STK) .
Improved OEM Feature s 1-4 G24-L A T Commands Referenc e Ma nual April 15, 2008 Set up Idle Mode T ext The proactive SIM mechanism enab les the SIM to ini tiat e actions to be hand led by the G24-L. Using this service, the SIM can inform the G2 4-L that it has information pendin g for action.
Chapter 1: Product Features April 15, 2008 G24-L A T Commands Referen ce Manual 1-5 TCP/UDP IP Connection Overview The network capabilities are achieved by using different layers of connections. Every layer of connections provides basic connections to the layer abo ve it.
Improved OEM Feature s 1-6 G24-L A T Commands Referenc e Ma nual April 15, 2008 2. The G24-L opens a TCP/IP stack as one of its "s ockets" (it must know the target’ s IP address and port number). 3. Once the connection is established, data is tr ansferred freel y in both directi o ns (upload and download).
Chapter 1: Product Features April 15, 2008 G24-L A T Commands Referen ce Manual 1-7 3. Si de A and B prev iously agree on a port number, and exchange their given IP addresses via other means of connection (SMS, CSD, V oice, DB and so on).
Improved OEM Feature s 1-8 G24-L A T Commands Referenc e Ma nual April 15, 2008 T echnical Description Figure 1-1, “Syst em Ov erview ,” on page 1-5 display s the system overview wh ich comprises the following l inks and laye rs: Physical layer links: • The terminal is connected to the G24-L using a physical RS-232 connection.
Chapter 1: Product Features April 15, 2008 G24-L A T Commands Referen ce Manual 1-9 sound then gets picked up again by the microphone and is again routed to t he speaker , and so on .
Improved OEM Feature s 1-10 G24-L A T Commands Reference Ma nual April 15, 2008 The algorithm provides full c ontrol over activation/d eactivation of audio qual ity features such as echo canceling and noise suppression. The user can access these features by means of A T commands.
Chapter 1: Product Features April 15, 2008 G24-L A T Commands Referen ce Manual 1-1 1 Short Message Service (SMS) Overview The SMS feature provides means for SMS messages handling and the repo rting of SMS reception events. G24-L SMS implementation is based on the GSM 07.
Short Message Servic e (SMS) 1-12 G24-L A T Commands Reference Ma nual April 15, 2008 T echnical Description The G24-L memory for incomi ng short messages is SIM-dependent . A new incoming message is saved in the first free memory location, from index 1, accord ing to the SIM card.
Chapter 1: Product Features April 15, 2008 G24-L A T Commands Referen ce Manual 1-13 Character Set s The following includes the references to variou s tables that provide conversions between the different character sets. • CS1 - GSM to UCS2. • CS2 - ASCII to/from UTF8.
Character Sets 1-14 G24-L A T Commands Reference Ma nual April 15, 2008 Unlike some legacy encoding, UTF-8 is easy to parse. So-called lead an d trail bytes are easily distinguished. Moving forwards or backw ards in a text string is easier in UTF-8 than in many other multi-by te encodi ng.
Chapter 1: Product Features April 15, 2008 G24-L A T Commands Referen ce Manual 1-15 A T Commands Summary The following list contains a summary of all the G24-L A T commands sorted by fu nctio nality .
A T Commands Summary 1-16 G24-L A T Commands Reference Ma nual April 15, 2008 DL This command places a voice call to the la st number d ialed. Page 3-14 H This command hangs up, or te rminates a particular call. Page 3-15 A This command answers a n incoming call, plac ing the G24-L into the appropriate mode, as indi cated by the RING message.
Chapter 1: Product Features April 15, 2008 G24-L A T Commands Referen ce Manual 1-17 +CLCC This command displays a list of all curre nt G24-L calls and their statuses, and also enables/disa ble s the unsolicited indication of the call list.
A T Commands Summary 1-18 G24-L A T Commands Reference Ma nual April 15, 2008 System Date and Time Access Commands +CCLK This command reads/ sets the G24-L' s current date and time settings. Page 3-73 SMS SMS Commands +CSMS This command handles the select ion of the SMS message service type.
Chapter 1: Product Features April 15, 2008 G24-L A T Commands Referen ce Manual 1-19 +CGSMS This command handles the selec tion of the service or servi ce preference used by the G24-L to send mobile-originated SMS messages. Page 3-109 +CMGS This command sends an SM from the G24-L to the network.
A T Commands Summary 1-20 G24-L A T Commands Reference Ma nual April 15, 2008 &D This command determines how th e G24-L responds when the DTR (Data T erminal Ready) status is changed from ON to OFF during the online data state. Page 3-138 +MCW AKE This command displays reports on the status of the GPRS/GSM coverage.
Chapter 1: Product Features April 15, 2008 G24-L A T Commands Referen ce Manual 1-21 +MAMUT This command controls the muti ng/unmuting of all input paths (MIC, HDST_MIC, DIGIT AL_RX). Page 3-168 +MAFEA T This command controls the variou s algorithm fea tur es, such as sidetone, echo cancel and noise suppress.
A T Commands Summary 1-22 G24-L A T Commands Reference Ma nual April 15, 2008 E This command defines whether the G24-L echoes the characters received from the user , (whether input characters are echoed to output). Page 3-192 X This command defines the data adaptor response set, and the CONNECT result code format.
Chapter 1: Product Features April 15, 2008 G24-L A T Commands Referen ce Manual 1-23 &Y This command displays th e default u ser profile. Page 3-224 +CMER This command enables an external accessory t o receive key press information from the G24-L ’ s internal keypad.
A T Commands Summary 1-24 G24-L A T Commands Reference Ma nual April 15, 2008 TCP/IP Co mmands +MIPCALL This command creates a wireless PPP connection with the GGSN, and returns a valid dynamic IP for the G24-L. Page 3-276 +MIPOPEN This command causes the G24-L to initialize a new socket and open a connection with a remote side.
Chapter 1: Product Features April 15, 2008 G24-L A T Commands Referen ce Manual 1-25 &G This command is supported fo r ba ckward compatibility only , and has no effect. Page 3-304 &J This command is supported fo r ba ckward compatibility only , and has no effect.
A T Commands Summary 1-26 G24-L A T Commands Reference Ma nual April 15, 2008.
April 15, 2008 G24-L A T Comm ands Reference Manual 2-1 Chapter 2: Introduction to A T Commands A T Commands Overview A T commands are sets of commands used for communication with the G24-L cellular modem. A T commands are comprised of assemblies of AS CII characters which start with the "A T" prefix (except the commands A/ and +++).
A T Commands Protocol 2-2 G24-L A T Commands Referenc e Ma nual April 15, 2008 General System Abbreviations The basic system configuration co ntains a modem and a terminal. The G24-L is the modem and may be referred to as the DCE, the phone, the mobile or the radio.
Chapter 2: Introd uc tion to A T Commands April 15, 2008 G24-L A T Commands Referen ce Manual 2-3 A T Commands S tructure Command S tructure An A T command line may cont ain on e or more commands.
A T Commands Structure 2-4 G24-L A T Commands Referenc e Ma nual April 15, 2008 Result s Code Structure When a command is issued, the G24-L responds with a messag e, called a "Result Code", which tells the terminal the result of the command that was requested.
Chapter 2: Introd uc tion to A T Commands April 15, 2008 G24-L A T Commands Referen ce Manual 2-5 A T Commands Protocol & St ructure Configuration The A T commands message flow and struct ure may be confi gured by the termi nal. The G24-L can be configured not to follow a co mmand with an echo and/or resul ts code.
Command T oken T ypes 2-6 G24-L A T Commands Referenc e Ma nual April 15, 2008 C o m m a n d To k e n Ty p e s Basic Synt ax Command Format The format of Basic Synt ax commands (except for the D and S.
Chapter 2: Introd uc tion to A T Commands April 15, 2008 G24-L A T Commands Referen ce Manual 2-7 Command Argument T ypes <value> consists of either a numeric constant or a string constant. <compound_value> consist of several <value> parameters separat ed by com mas.
Va l u e s 2-8 G24-L A T Commands Referenc e Ma nual April 15, 2008 V alues Range of V alues When the action accepts a single numeric sub-pa rameter, or the parameter accepts only one numeric value, the set o f supported values may be presented in the information tex t as an ordered list of values.
April 15, 2008 G24-L A T Comm ands Reference Manual 3-1 Chapter 3: A T Commands Reference Modem ID Subscriber Unit Identity These commands allow the user to query the type of device that is attached, the technology used in the device, as well as basic operating information about the device.
Modem ID 3-2 G24-L A T Commands Referenc e Ma nual April 15, 2008 +CGMM, +GMM, +FMM, Request Model ID These commands request the model identificati on. The G24-L outputs a string cont aini ng information about the specific model, including a li st of the supported technology used, and the particular model number .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-3 +CGMR, +GMR, +FMR , Request Revision These commands request the revi sion identi ficat ion. The G24-L outpu ts a string containing the revision identificat ion informatio n of the software v ersion contained within the device.
Modem ID 3-4 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example AT + C G S N ? +CGSN: "004400013805666" OK AT + G S N +GSN: "004400013805666" OK +CSCS, Select T erm inal Character Set This command selects the G24-L character set.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-5 +CSCS: ("8859-1","ASCII"," G SM", "UCS2","UTF8") OK A T+CSC.
Modem ID 3-6 G24-L A T Commands Referenc e Ma nual April 15, 2008 OK I, Request Identification Information This command displays various G24-L information it ems. The following table shows the information items that are supported by the G24-L. Example AT I 7 G24-L OEM Module OK AT I 8 G24-L SW 4-0.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-7 Read Command The following table shows the +CNUM parameters.
Modem ID 3-8 G24-L A T Commands Referenc e Ma nual April 15, 2008 +CLAC, List of All A vailable A T Commands Example AT + C L A C $ %C &C &D : : : : A S OK Cap ability Reporting This set of commands enables a user to determin e G 24-L ’ s protocol level.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-9 Call Control Managing a CSD (Dat a) Call The G24-L working modes can be divided into two modes of operation.
Call Control 3-10 G24-L A T Commands Reference Ma nual April 15, 2008 Switching From Dat a Mode to Command Mode T o swit ch the conn ect ion from Data mode to Command mode, send the Escape Sequence command (+++).
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-1 1 Call Control A T Commands D, Dial Command This command places a DA T A/VOICE call on the current network. The default call type is a data call (CSD). There must be an explicit request in order to make a VOICE call.
Call Control 3-12 G24-L A T Commands Reference Ma nual April 15, 2008 The following table shows the D parameters. Note: A TDP , A TDT , A T*D, <T>, <P> and <*> are ignored.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-13 The following table sh ows a detailed descript ion for the D> commands. Note: Current used memory (phone book ) set/read is done throug h the memory command +CPBS=/+CPBS? respectively .
Call Control 3-14 G24-L A T Commands Reference Ma nual April 15, 2008 atd>1; //Speed dial from phonebook OK OK ath NO CARRIER OK atd>1 //Speed dial fr o m phonebook +CME ERR OR: //Invalid charac.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-15 Note: When A TDL is issued after a di al ed number with comma digit: • ATDL; (Voice) dials the exact number that was last dial ed, including the DTMF tones sent.
Call Control 3-16 G24-L A T Commands Reference Ma nual April 15, 2008 Example RING //Incoming call RING //Incoming call ath //Hang-up in com i n g call NO CARRIER OK //Incoming call has been term inat.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-17 A, Answer Incoming Call This command answers an incoming VOICE/ DA T A/F AX call after a RING/+CRING indication is sent to the terminal. If the incoming call is answered (connected), the G24-L sends a CONNECT notification to the terminal.
Call Control 3-18 G24-L A T Commands Reference Ma nual April 15, 2008 RING/+CRING Indication +CRING: <type> or: RING The following table shows the +CRC parameters. Example A T+CRC? +CRC: 0 OK A T+CRC=? +CRC: (0-1) OK Example - RING/+CRING indication (.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-19 RING A T+CRC=1 //Enable extended ring format OK +CRING: REL ASYNC +CRING: REL ASYNC ath A T+CRC=1 OK //Mobil.
Call Control 3-20 G24-L A T Commands Reference Ma nual April 15, 2008 The following table shows the +CLIP parameters . Example AT + C L I P = ? +CLIP: (0,1) //CLI presentation is disabled by the G24-L.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-21 +CCW A, Call W aiting Command This command controls the Call W ait ing supplementary service, including the setti ngs and th e queries of the G24-L and the network.
Call Control 3-22 G24-L A T Commands Reference Ma nual April 15, 2008 The following table shows the +CCW A parameters . Note: When the parameter <mode> is 2 (Query statu s), the first param eter is ignored and the third parameter is always treated as class = 7.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-23 OK Examples of +CCW A set command - network interrogation A T+CCW A =1,2 //Class parameter is considered as .
Call Control 3-24 G24-L A T Commands Reference Ma nual April 15, 2008 Note: Only voice calls can be put on HOLD. A precondition for the multi-p arty service is that the G24-L is in control of one active call and one call on hold. In this situation , the G24-L can request the network to begin the MTPY (Multi Party) service.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-25 The following table shows the +CHLD ac tions according to st ate and operation: T able 3-1 1: +CHLD Actions .
Call Control 3-26 G24-L A T Commands Reference Ma nual April 15, 2008 Example AT + C H L D = ? +CHLD: (0,1,1x,2,2x, 3) OK A T+CCW A=1 //Enable call waiting OK atd931 1234567; //Originate a voice call OK OK (.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-27 OK +CCW A: "055728386",129,1, "" ,0 //W aiting call alerts A T+CHLD=1 //Release the acti.
Call Control 3-28 G24-L A T Commands Reference Ma nual April 15, 2008 The following table shows the +CCFC parameters. Note: A forward-to phone <number> (and the optional fields <typ e>, <subaddr> and <satype>) are tied to a <reason> and a <class>.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-29 Example A T+CCFC=? +CCFC: (0-5) OK A T+CCFC=0,3,"0125631683 0",129,1 OK A T+CCFC=1,3,"0545658278 ",129,1 //Register UC forward-to of all classes.
Call Control 3-30 G24-L A T Commands Reference Ma nual April 15, 2008 Note: When a service is in state A, and the termin al wants to enable the CLI presentation (turn CLIR off) for a single call, it can do so using the A TD com mand . This does not change the T emporary mode state.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-31 RING +CLIP: "",128,,128,"", 1) ath NO CARRIER OK AT + C L I R = 0 OK atd054565195; //MO .
Call Control 3-32 G24-L A T Commands Reference Ma nual April 15, 2008 The following table shows the +CBST parameters. Example A T+CBST=? +CBST : (000,004,0 06,007,014,068,070,071, 075),(000-001),(000-.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-33 O, Return to Online Data S tate This command returns the G24-L from the Comman d mode to the Online Data mode and issues a CONNECT or CONNECT <text> result code.
Call Control 3-34 G24-L A T Commands Reference Ma nual April 15, 2008 +CHUP , Hang Up Call This command causes the G24-L to hang up the current GSM call. +CSNS, Single Numbering Call Scheme This command handles the selecti on of the bearer or teleservi ce to be used when a mobile terminated single numbering scheme call is establ ished.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-35 The following table shows the A T+CSNS parameters. Note: Any mobile-terminated cal l l acking bearer capability inform ation is handled according to the current CSNS setting.
Call Control 3-36 G24-L A T Commands Reference Ma nual April 15, 2008 The only +CBST parameter that needs mapping for mobile terminated calls is <sp eed >, as described in the table below . The V .1 10 protocol is replaced by the analog protocol regardless of the +CBST setting.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-37 Example A T+MDC=? +MDC: (0 -1 ) OK A T+MDC=1 OK A TD<number>; OK CONNECT A T+MDC? +MDC: 1 OK A T+MDC=0.
Call Control 3-38 G24-L A T Commands Reference Ma nual April 15, 2008 +MVC, Motorola V ocod ers Configuration This A T command is used to choose and config ure th e priority order of the supported voice codecs (vocoders). Changes take effect after restart.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-39 Call St atus Messages +CP AS, Phone Activity St atus This command displays t h e current activity status of the G24-L, for example, call in progress, or ringing.
Call Control 3-40 G24-L A T Commands Reference Ma nual April 15, 2008 +CLCC, List Current Calls This command displays a list of all curren t G24-L calls and their status es, and also enables/disables the unsolicited indication of the call list. (If no cal ls are received, no information response is sent to the terminal).
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-41 The following table shows the +CLCC parameters. Note: When a mobile-originated call is routed to PSTN (P ABX), no ALER T indicatio n is prompted.
Call Control 3-42 G24-L A T Commands Reference Ma nual April 15, 2008 +CLCC: 0 OK A T+CLCC=1 //Example with unsolicited in dication OK A TD055490698; OK +CLCC: 1,0,2,0,0,"055490698" ,129,&qu.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-43 +MCST Parameters The following table shows the +MCST parameters.
Call Control 3-44 G24-L A T Commands Reference Ma nual April 15, 2008 Call Advice of Charge Commands This set of commands enables GSM operators to offer Advice of Charge (AoC) services that calculate call char ges. These char ges are expressed in terms of home units.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-45 Example Example with prepaid SIM card with 56700.00L prepaid before the test .
Call Control 3-46 G24-L A T Commands Reference Ma nual April 15, 2008 +CACM, Accumulated Cal l Meter This command resets the Advice of Charge accumulated call meter value in the SIM file, EF ACM. ACM contains the tota l num ber of home units for both the current call and preceding calls.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-47 +CAMM, Accumulated Call Meter Maximum This command sets the Advice of Charge accumula ted call meter maximum value in the SIM file, EF ACMmax. ACMm ax co ntai ns the maximum number of home units the subscriber is able to consume.
Call Control 3-48 G24-L A T Commands Reference Ma nual April 15, 2008 +CPUC, Price per Unit and Currency T able This command sets the parameters of the Advice of Char ge-related pri ce per unit and currency table found in the SIM file, EFPUCT .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-49 Note: If <ppu> contains a dot, a maximum of three digits may appear after the dot, otherwise an error is generated. For example, if < ppu>=0.61, the Read command displays 0.
Call Control 3-50 G24-L A T Commands Reference Ma nual April 15, 2008 Supplement ary Services This set of commands enable s control over supplementary service notificat ion s, including Structured and Unstructured Supple mentary Service Data (USSD) data.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-51 The following table shows the +CSSN parameters. T able 3-26: +CSSN Parameters <Parameter> Descr iption <n> Sets/displays the +CSSI result code presentatio n status.
Call Control 3-52 G24-L A T Commands Reference Ma nual April 15, 2008 Example A T+CSSN=? // test command +CSSN: (0-1),(0-1) OK A T+CSSN=0,0 // disable both options OK A T+CSSN=1,0 // set n value as en.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-53 +CUSD, Unstructured S upplement ary Service Data This command allows control of Unstructured Supplementary Service Data (USSD), according to GSM 02.90. Mobile-initiated operations are su ppo rted.
Call Control 3-54 G24-L A T Commands Reference Ma nual April 15, 2008 Example A T+CUSD=? +CUSD: (0,1,2) OK A T+CUSD=1,"*#100#"OK +CUSD: 2,26 //Response of the command <m>=2, reason = 2.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-55 NETWORK_BUSY 28 NOT_SUBSCRIBED 29 SERVICE_UNA V AILABLE 31 SERVICE_NOT_SUPPORTED 32 PREP A Y_LIMIT_REACHED 3.
Call Control 3-56 G24-L A T Commands Reference Ma nual April 15, 2008 +COLP , Connected Line Identification Presentation This command relates to the GSM supplementary service called COLP (Connected Li.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-57 The following table shows the +COLP parameters. Example AT + C O L P = 0 OK AT + C O L P = 2 +CME ERROR: Num.
Call Control 3-58 G24-L A T Commands Reference Ma nual April 15, 2008 The following table shows the +MTTY parameters. Notes: VCO: V oice Carry Over is intended for peopl e who can not hear but are able to speak clearly . During a VCO relay call, the Deaf or Hard-of-Hearing caller speaks directly to the person they are conversi ng with.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-59 Figure 3-1 shows the TTY hardware configuratio n. Figure 3-1: TTY Hardware Configurat ion Example AT + M T T.
Phone Books a nd Clock 3-60 G24-L A T Commands Reference Ma nual April 15, 2008 Phone Books and Clock Directory Access Commands This set of commands enables read/write access to the phone book contai ned within the G24-L, including both t he numeric and th e alpha informatio n contained in the locat ion.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-61 The following table shows the +CPBS parameters. Example AT + C P B S = ? A T+CPBS: ("ME ","SM.
Phone Books a nd Clock 3-62 G24-L A T Commands Reference Ma nual April 15, 2008 requested, all entries that contain data within that range are returned.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-63 Example At+cpbs="ME" OK At+cpbr=? +CPBR: (1-100,40,24) OK At+cpbr=1 OK At+cpbr=1,3 //There is noth.
Phone Books a nd Clock 3-64 G24-L A T Commands Reference Ma nual April 15, 2008 The following table shows the +CPBF parameters. Example A T+CPBS="MT" //Se lecting phone book OK A T+CPBF=&quo.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-65 field already exists in the PB, the new record will update the old one.
Phone Books a nd Clock 3-66 G24-L A T Commands Reference Ma nual April 15, 2008 Example A T+CBPS=" MT" OK AT + C P B W = ? +CPBW : (1-750),40,(129,145 ),16 OK A T+CPBW=1,"0546123456&quo.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-67 The following table shows the +CSVM parameters. Note: If <mode> is set to 0 , <number> and <ty pe> are ignored. If <mode> is set to 1, <number> is mandatory .
Phone Books a nd Clock 3-68 G24-L A T Commands Reference Ma nual April 15, 2008 The following table shows the +MDSI parameters. Command T ype Syntax Response/Action Re marks Set +MDSI=<mode> Whe.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-69 Example AT + M D S I ? +MDSI: 0 OK AT + M D S I = ? +MDSI: (000,001) OK AT + M D S I = 1 OK //Until now ther e was no deactivation or invalidation of SIM card.
Phone Books a nd Clock 3-70 G24-L A T Commands Reference Ma nual April 15, 2008 • <mode> = 0 - Do not show any number on next +CPIN insertion command • <mode> = 1 - Default <index&g.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-71 The following table shows the +MCSN parameters. Example A T+CNUM // Reading EFmsisdn fr om the SIM +CNUM: &q.
Phone Books a nd Clock 3-72 G24-L A T Commands Reference Ma nual April 15, 2008 +CNUM: "PIN2","8523",129 +CNUM: "","",0 OK A T+MCSN? +MCSN: 1 OK // Restart Phon.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-73 System Date and T i me Access Commands +CCLK, Read/Set System Date and Time This command reads and sets the G24- L current date, time and time zone.
Phone Books a nd Clock 3-74 G24-L A T Commands Reference Ma nual April 15, 2008 The following table shows the +CCLK parameters. Example A T+CCLK=? +CCLK: "88/12/31, 23 :59:59, (-47-+48)" OK .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-75 SMS SMS Commands G24-L supports SMS PDU and SMS TEXT mode acco rding to ETSI specifi cations 07.05 & 3.40. Cell Broadcast message is not supported yet by the G24-L.
SMS 3-76 G24-L A T Commands Reference Ma nual April 15, 2008 Example A T+CSMS=128 +CSMS: 001,001,001 OK AT + C S M S ? +CSMS: 128,001,001,001 OK AT + C S M S = ? +CSMS: (128) OK +CPMS, Preferred Message Storage This command handles the selection of the pref erred message storage area.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-77 The following table shows the +CPMS parameters. +CMGF , Message Format This command is a basic comm and.
SMS 3-78 G24-L A T Commands Reference Ma nual April 15, 2008 Example AT + C M G F = 1 OK AT + C M G F ? +CMGF: 1 OK AT + C M G F = ? +CMGF: (0 ,1) OK +CSCA, Service Center Address This command handles the selection of the SCA and the T OSCA. The SCA is the phone number of the SC (Service Center).
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-79 The following table shows the +CSCA parameters. Example A T+CSCA="4252833433" OK A T+CSCA? +CSCA: .
SMS 3-80 G24-L A T Commands Reference Ma nual April 15, 2008 The following table shows the +CSMP parameters. Read A T+CSMP? +CSMP: <fo>,<vp>,<pid>,< dcs> OK or: +CMS ERROR: <err> The read command ret urns the current parameters value.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-81 Example AT + C S M P ? +CSMP: 17,167,0,0 (default values for SMS-SUBMIT) OK A T+CSMP= 1,256,0,0 +CMS ERROR: .
SMS 3-82 G24-L A T Commands Reference Ma nual April 15, 2008 The following table shows the +CSDH parameters. Example AT + C S D H = ? +CSDH:(0,1) OK AT + C S D H ? +CSDH: 0 OK A T+CMGR=16 0 // SMS-SU .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-83 The following table shows the +CNMI parameters. Example A T+CNMI=? +CNMI: (0,3),(0-2),(0,2),(0-2),(0) OK A T.
SMS 3-84 G24-L A T Commands Reference Ma nual April 15, 2008 +CMT : "+972544565034 ",, "04/1 1/04,09:48:36+08" ,145,4,0,0,"+9 7254120032",145,3 ABC A T+CSMP=49 /*Set firs.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-85 If the command is executed but no acknowledgment is expected, or some other G24-L related error occurs, the final result code +CMS ERROR: <err> is returned.
SMS 3-86 G24-L A T Commands Reference Ma nual April 15, 2008 +CMTI, Unsolicited Response (New SMS-DELIVER Receipt Indication) The +CMTI unsolicited response is sent to the TE upon receipt of a new SMS-DELIVER SM, if the +CNMI parameter <mt> is set to 1.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-87 The following table shows the +CMT parameters. After sending a +CMT unsolicited respo nse to the TE, the G-LITE will expect a +CNMA (new message acknowledgement) from the TE within a pred efined timeout of 60 seconds.
SMS 3-88 G24-L A T Commands Reference Ma nual April 15, 2008 +CDSI, Unsolicited Respons e (New SMS-ST A TUS-REPORT Indication) The +CDSI unsolicited response is sent to the TE upon receipt of a new SMS-ST A TUS-REPOR T SM, if the +CNMI parameter <ds> is set to ’2’.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-89 In PDU mode: (+CMGF=0): +CDS: <length><CR><LF><pdu> The following table shows the +CDS parameters.
SMS 3-90 G24-L A T Commands Reference Ma nual April 15, 2008 message is "RECEIVED UNREAD", execution of the +CMGL command changes the status of the message to "RECEIVED READ".
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-91 The +MMGL command does not change the mess age status. In additi on, +MMGL includes a <stat> selection that can be used to query the G24-L for a list of message headers without attendant message data.
SMS 3-92 G24-L A T Commands Reference Ma nual April 15, 2008 The following table shows the +CGML/+MMGL parameters. T able 3-54: +CGML/+MMGL Parameters <Parameter> Descr iption <index> 1-352 Index of message in storage. <stat> S tatus of message in memory : <oa/da> Original/destination address.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-93 Example AT + C M G L = ? +CMGL: ("REC UNREA D","REC READ" ,"STO UNSENT",".
SMS 3-94 G24-L A T Commands Reference Ma nual April 15, 2008 +CMGR, +MMGR, Read Message These commands handle the read ing of SMs. The command disp lays th e message in locati on <index> of the preferred message storage <mem1> (selected usi ng the +CPMS command).
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-95 The following table shows the +CMGR/MMGR parameters. T a bl e 3- 55 : +CMGR/+MM G R Paramete rs <Parameter> Descr iption <index> 1-352 Index in storage of the message.
SMS 3-96 G24-L A T Commands Reference Ma nual April 15, 2008 Note: Any unused bits will be set to zero and will be ignored by the receiving entity . <pages> T otal number of pages <mr> Mes.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-97 T a bl e 3-57: <fo> for SMS-DELIVER Message Bit/s Reference Descr iption 0-1 Message-T ype-Indicator Parameter describing the message type.
SMS 3-98 G24-L A T Commands Reference Ma nual April 15, 2008 <TP-RA> Mandat ory: Recipient address fo rmatt ed according to the formatting rules of address fields. 2-12 BYTES <TP-SCTS> Mandat ory: The TP-Service-Cente r-T ime-Stamp field is given in semi-octe t r epresentation, and represents the loc al time as descri bed in GSM03.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-99 Note: Reserved bits are ignored. T able 3-59: <fo> for SMS-ST A TUS-REPORT Message Bit/s Reference Descr iption 0-1 Mandat ory: Message-T ype-Indicator Parameter describing the message type.
SMS 3-100 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example AT + C P M S ? +CPMS: " ME",5,59 ,"ME",5, 59,"SM" ,5,20 OK AT + C M G R = 1 +CMS ERROR: invalid ind.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-101 +MMAR, Motorola Mark As Read This command handles changing th e <stat> attribute of an SM in the G24-L memo ry location <index>, preferred message storage <mem1> , from "REC UNREAD" to "REC READ".
SMS 3-102 G24-L A T Commands Referenc e Ma nual April 15, 2008 Otherwise the mess age is sent to the DA it was stored with (if any was entered). If no DA is found, an error occurs. When the given index is an incoming message index the header settings will be as follows: • <first-octet> will be SMS- SU BMIT and VPF - relative.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-103 +CMGW , W r ite Message to Memory This command is used to write and save a mess age to <mem2>. The message is saved in memory , and the message index is displayed to the user .
SMS 3-104 G24-L A T Commands Referenc e Ma nual April 15, 2008 T able 3-64: Layout of SMS-SUBMIT in PDU Mode: (according to GSM03.40) Reference Descriptio n Length <sca> Service Ce nt er address : 1 BYTE: length (number of followed octets).
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-105 <TP-CDL> Command data length 1 BYTE <TP-CD> Command data 0-156 BYTES T able 3-66: <fo> for SMS-SUBMIT Message Bit/s Reference Descr iption 0-1 Message-T ype-Indicator Parameter describing the message type.
SMS 3-106 G24-L A T Commands Referenc e Ma nual April 15, 2008 Note: Any unused bits will be set to 0. Example AT + C M G F = 1 OK A T+CMGW="5124335432 " >This is the message body <CTR.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-107 00410042004300440045 OK A T+CSMP=25,"05/03 /15,21:22:23+08",0 ,0 OK A T+CMGW="0544565034 &qu.
SMS 3-108 G24-L A T Commands Referenc e Ma nual April 15, 2008 +CMGD, Delete Message This command handles deletion of a single message from memory locatio n <index>, or multiple messages according to <delflag>.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-109 +CGSMS, Select Servi ce for MO SMS Messages This command handles the selection of the servi ce or service preference used by the G2 4- L to send mobile-originated SMS messages.
SMS 3-1 10 G24-L A T Commands Referenc e Ma nual April 15, 2008 +CMGS, Send SM to Network This command sends an SM from the G24-L to the network. The message reference value <mr> is returned to the G24-L upon successful delivery of the message. Note: The DCD signal will be in ON state whil e text is entered.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-1 1 1 If after aborting A T +CMGS command execution an d before result o f operation was reported by G24-L, a second A T+CMGS command is executed , then the result of the second A T+CMGS operation only wi ll be repo rt ed by G24-L.
SMS 3-1 12 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example A T+MCSA T=? +MCSA T :(0-2) OK AT + M C S AT ? +MCSA T : 1 OK A T+MCSA T=2 OK A T+MCSA T=1,00001000 // UCS2 OK A T+MCSA T=1,0000.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-1 13 DCS handling Sending or Storing SM When sending or st oring SM in TEXT mode, only the speci fied <dcs>s in T able 3-46 , +CS MP command definiti ons, will be supported.
SMS 3-1 14 G24-L A T Commands Referenc e Ma nual April 15, 2008 According to the GSM 03.38, Any reserved codings shall be assumed to be the GSM defau lt alphabet (the same as DCS value 0x00) by a receiving entity . Handling will be as shown in T abl e 3-73 .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-1 15 A T+CMGW="0544565803 " > 050003090301 123456786543FE +CMGW : 223 OK A T+CMGR=223 +CMGR: ".
SMS 3-1 16 G24-L A T Commands Referenc e Ma nual April 15, 2008 OK A T+CSCS="ASCII" OK A T+CMGR=227 +CMGR: "STO UNSENT","05 44565803", ADADADADADADADADA DADADADADADADAD A.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-1 17 Network Network Commands +CSQ, Signal Strength This command displays the receive d signal strength indication <r ssi> and channel bit error rate <ber> from the G24-L.
Network 3-1 18 G24-L A T Commands Referenc e Ma nual April 15, 2008 +CRLP , Radio Link Protocol This command displays th e Radio Link Protocol parameters that are u sed when non-transparent data calls are originated. The following table shows the +CRLP parameters.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-1 19 +CREG , Network Registration St atus The following table shows the +CREG parameters.
Network 3-120 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example A T+CREG=? +CREG: (000 - 002) OK A T+CREG? +CREG: 000,001 OK A T+CREG=2 OK A T+CREG? +CREG: 002,001, a065,988b OK A T+CREG=1 .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-121 +CGREG , GPRS Network Registration The following table shows the +CGREG parameters.
Network 3-122 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example A T+CGREG=? +CGREG: (000-002) OK A T+CGREG=2 OK AT + C G R E G ? +CGREG: 002,001,2648,988b OK A T+CGREG=1 OK AT + C G R E G ?.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-123 Command Ty p e Syntax Response/Action Remarks Set AT + C O P S = [ < m o de>[,<format> [,<oper>]]] OK or: +CME ERROR: <err> The Set command can force an at tem pt to select and register a specific GSM network operator .
Network 3-124 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +COPS parameters. T able 3-78: +COPS Parameters <Parameter> Descr iption <format> The operator format type: 0 Long alphanumeric 1 Short alphanumeric 2 Numeric The default value is 0.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-125 +CPOL, Preferred Operators This command is used to edit the list of pref erred network operators located in the SIM card.
Network 3-126 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +CPOL parameters. Note: T o delet e an entry from the li st , enter an <index> without an <oper>. If an <oper> is entered with out an <index>, the <oper> is placed in the next free location in the list.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-127 This command is a non-basic command, whic h means that the G24-L module rejects the command with an appropri ate error message when the SIM is no t present and/or the phone is in lock state.
Network 3-128 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +MFS parameters. Example A T+MFS=? //T est command +MFS: (0-3),(0,1) OK A T+MFS? //Read command +MFS: 1,0 OK A T+MFS=3 //Set only Fr eque ncy of search OK AT + M F S ? +MFS: 3,0 OK A T+MFS=2,1 //Set Fr equency of sear ch and search mode.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-129 Hardware Information Hardware Information Commands +CBC, Battery Charger Connection This command enables a user to query the batter y charger connection.
Hardware Information 3-130 G24-L A T Commands Referenc e Ma nual April 15, 2008 OK +MBC, Battery Charger This command allows th e battery charger to be managed (start, stop or automatic manage) and get indication for the battery lev el (soli cited or unsolicited reports).
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-131 The following table shows the +MBC parameters. The following table shows the battery levels parameters (as defined in +CBC command. Example A T+MBC? //Read the curr ent values.
Hardware Information 3-132 G24-L A T Commands Referenc e Ma nual April 15, 2008 +CBAUD, Baud Rate Regulation This command sets the baud rate. The baud rate of the G24-L is changed/s et to the request valu e <rate> written in the comm and.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-133 A T+CBAUD? +CBAUD: 57600 OK A T+CBAUD=? +CBAUD: (0-13,300,600,1200,2 400,4800,9600,19200,38400 ,57600,1 15200,230400,460800) OK +IPR, Local T erminal/G24-L Serial Port Rate This command is responsible for setting and saving the request baud rate.
Hardware Information 3-134 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +IPR parameters. Example A T+IPR=6 OK AT + I P R ? +IPR: 19200 OK A T+IPR=? +IPR: (0-13,30.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-135 The following table shows the +MTDTR parameters. Example AT + M T D T R ? +MTDTR:1 OK AT + M T D T R +MTDTR.
Hardware Information 3-136 G24-L A T Commands Referenc e Ma nual April 15, 2008 condition. The R TS line complem ents the CTS li ne. The G24-L puts the CTS line in an active condition to tell the terminal that it is ready to receive the data. Li kewi se, if th e G24-L is unable to receive data, it places the CTS line in an inactive condition.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-137 When A T&C is set to 0, the DCD signal is always ON. When A T&C is set to 1, the DCD is activated in online mode. When A T &C is set to 2, the DCD is activated only when the PDP context is achieved (temporar y IP address is received).
Hardware Information 3-138 G24-L A T Commands Referenc e Ma nual April 15, 2008 &D, Circuit 108 Behavior This command determines ho w the G24-L responds when the DTR (Data T e rminal Ready) status is changed from ON to OFF during th e online data stat e.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-139 +MCW AKE, GPRS Coverage This command tells the G24-L whether to rep ort on the status of the GPRS/GSM coverage. There are three possibilities: • Do not report the status of the GPRS/GSM coverage.
Hardware Information 3-140 G24-L A T Commands Referenc e Ma nual April 15, 2008 +MGGIND, GSM/GPRS Service Indicator This command configures the service indicator line of pin 49 of the 70 pin connector to be GPRS or GSM registration i ndicator .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-141 +CFUN, Shut Down Phone Functionality This command shuts down the phone functionality of smart phones and PDAs with pho ne capabilities in order to preven t interference from a nearby environment.
Hardware Information 3-142 G24-L A T Commands Referenc e Ma nual April 15, 2008 +ICF , DTE-DCE Character Framing This command determines the lo cal serial po rt start/sto p (async hronous) character framing used by the DCE when accepting DTE comm ands and transmittin g information text and result codes, whenever these are not done automat icall y .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-143 A TS97, Antenna Diagnostic This command indicates whether an antenna is ph ysically connect ed to the G24- L RF connector .
Hardware Information 3-144 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example AT + M R S T OK // Result - G24-L modul e performs a power do wn +MIOC, Motorola I/O Configure This command defines the G24-L 8 GPIO pins data value. The feature is fl ex enabled or disabled.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-145 The following table shows the +MIOC parameters. Example AT + M I O C = ? +MIOC: (00000000-1 1111111 ) , ( 00000000- 11111111 ) OK Light control exa mple: Client has an electro nic contr oll ed ligh t switch.
Hardware Information 3-146 G24-L A T Commands Referenc e Ma nual April 15, 2008 Data sending (vector e xample): Client has a data bus with 8 bits and pl ans to implemen t some pr otocol over it. In this example 4 pins (pins 1-4) are used as an output and 4 pins (5-8) ar e used as inp ut.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-147 +MIOD, Motorola I/O Define This command defines the G24-L 8 GPIO pins c onfiguration. The feature is flex enabled or disabled. This command is a basic command.
Hardware Information 3-148 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +MIOD parame ters. The following table shows the keypad GPIOs. T able 3-96: +MIOD Parameters <Parameter> Descr iption <pin selection> Selected pins for the action in v oked.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-149 Example +MIOD: (00000000-1 1111111 ) , ( 0 , 1 ) , ( 0 0000000- 11111111 ) A T+MIOD=00010000,0 // Set IO pin #5 to be output. OK AT + M I O D ? + M I O D : 111 0 1111 / / P i n s 1 - 4 a n d 6 - 8 a r e i n p u t .
Hardware Information 3-150 G24-L A T Commands Referenc e Ma nual April 15, 2008 Read A T+MMAD? List of converters and their monitor i ng se tu p v al u es .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-151 The following table shows the +MMAD parameters. Unsolicite d Messages A T+MMAD=<Conver ter_number> Case: *. A verage calcula tion isn't active : *.
Hardware Information 3-152 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example A T+MMAD =1 // Read A2D1 values with analog input of 1.75V . +MMAD:1,175 OK A T+MMAD=2,1,15 // Read A2D2 convert ed value every 15 seconds and send OK // unsolicited report to the DTE.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-153 +MMAD:1,160 //Operation not allowed because the parameters ar e valid but the there is not enough time for calculation: A T+MMAD =1,3,100, , ,7,1,5 // Activate A verage calcluation during 1 minute, rate=100, // samples = 7, r eport interval = 5 sec.
Hardware Information 3-154 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +MPCMC parameters. Example A T+MPCMC=? +MPCMC:(0-1) OK A T+MPCMC=1 OK AT + M P C M C ? +MP.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-155 Audio Scope The audio control can be summarized to the following three issues: • Path: Selection of micropho ne and sp eaker to be used. • Gain: Control o f volume levels for rings, voice, etc.
Audio 3-156 G24-L A T Commands Referenc e Ma nual April 15, 2008 T abl e 3-100 shows the differences between Basic and Advanced audio modes in controlling the audio. Audio Setup The G24-L has two audio modes: 'Basic Audi o' and 'Advanced Audio'.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-157 Audio Control of Path, Gain and Algorithms is availab le by these two different modes' sets of commands.
Audio 3-158 G24-L A T Commands Referenc e Ma nual April 15, 2008 The default state is analog. Figure 3-5: Analog/Digital Switching General Audio Commands The following audio commands can be used in both Basic and Advanced audio modes. General audio commands are: +CR TT , +V TD, +VTS, +CALM, +MMICG , +MADIGIT AL.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-159 The following table shows the +CRSL parameters. Example A T+CRSL? +CRSL: 7 OK A T+CRSL=? +CRSL: (0-7) OK A .
Audio 3-160 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +CL VL parameters. Example AT + C LV L ? +CL VL: 7 OK AT + C LV L = ? +CL VL: (0-7) OK AT + C LV L = 3 OK.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-161 Example AT + C M U T = ? +CMUT :(0-1) OK AT + C M U T ? +CMUT : 0 uplink voice is unmuted OK A T+CMUT=1 upl.
Audio 3-162 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the S94 parameters. Example A TS94=0 //Disable sidetone OK A TS94=2 +CME ERROR: <err> A TS94? 000 //Sideton e disabled OK S96, Echo Canceling This command suppresses a large amount of the output sound picked up by the input device (cancels all echo).
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-163 The following table shows the S96 parameters. Example A TS96=1 //Enable echo canceling OK A TS96=4 +CME ERR.
Audio 3-164 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following diagram shows the audi o paths:. Figure 3-6: Audio Paths Command Ty p e Syntax Resp onse/Ac tion Remarks Set +MAP A TH= <direct>,< accy> [,<featur es>] OK or: +CME ERROR: <err> The Set command se ts the audio path mode.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-165 The following table shows the +MAP A TH parameters. Example A T+MAP A TH=1,2 //Direct=1 (input), accy=2 (he.
Audio 3-166 G24-L A T Commands Referenc e Ma nual April 15, 2008 +MA VOL, V olume Setting This command enables you to determine a volume lev e l for a particular feature vi a a particular accessory . The gain levels are saved in flex. Th erefore, upon power up, the path active (mic, speaker and alert speaker) will ha ve these saved gain levels.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-167 The following table shows the +MA VOL parameters. Example //Set volume level 3 for voice through speaker A .
Audio 3-168 G24-L A T Commands Referenc e Ma nual April 15, 2008 +MAMUT , Input Devices Mute This command controls the muting/unmu ting of all input paths (mic, headset mic or digi tal RX). Upon power up, all the devices are unmuted. The following table shows the +MAMUT parameters.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-169 +MAFEA T , Features Selection This command controls the al gorithm features: sidetone, ech o cancel, noise suppression and automatic gain control.
Audio 3-170 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example A T+MAFEA T=5,1 //Enables sidetone and noise suppress OK AT + M A F E AT ? +MAFEA T : 1,1 //Featur e=1 (s idetone), state=1 (en.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-171 OK A T+MADIGIT AL=0 OK A T+MADIGIT AL? +MADIGIT AL: 0 OK A T+MADIGIT AL=3 ERROR A T+MADIGIT AL? +MADIGIT AL: 0 OK +CALM, Alert Sound Mode This command handles the selection of the G24- L's alert sound mode.
Audio 3-172 G24-L A T Commands Referenc e Ma nual April 15, 2008 + MMICG , Microphone Gain V alue This command handles the selection of micr ophone gain values of MIC -handsets (not MIC-headsets). The new value re mains after power cycle. This command is applicable for Analog and Digit al modes.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-173 +CRTT , Ring T ype Selection This command plays one cycle of a ring tone, stops the cycle in the mi ddle and sets the ring tone to be used. The following table shows the +CR TT parameters.
Audio 3-174 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example A T+CR TT=4,0 //Ring type number 4, operation 0 (play) OK //When 4 is in the supported <RingT ypeNumber> range A T+CR TT=.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-175 +VTD, T one Duration This command handles the selection of tone dura tion. An integer <n> defines the lengt h of to nes emitted as a result of the +VTS command.
Audio 3-176 G24-L A T Commands Referenc e Ma nual April 15, 2008 +VTS, Command-Specific T one Duration This command transmits a string of DTMF tones when a voice call is active. DTMF tones may be used, for example, when announcing the start of a recording period.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-177 Access Access Control Commands When the module or SIM card is locked or bloc ked, the only accessory operations allowed are those that are called "Basic A T commands".
Access 3-178 G24-L A T Commands Referenc e Ma nual April 15, 2008 The SIM card is unlocked only once the provided pin is verified as the SIM PIN. If the required PIN (determi ned by th e error code returned from the requested operation or the Read comm and) is SIM PUK or SIM PUK2, th e seco nd pin is requ ired.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-179 The following table shows the +CPIN parameters. Command Ty p e Syntax Response/Action Rema rks Set A T +CPI.
Access 3-180 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example AT + C P I N = ? OK A T+CLCK="SC",1 ,"<correct PIN>"//Not case-sensitive OK The facility is enabled .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-181 +EPIN, Enter SIM PI N2 to V erify PIN2 Indic ator This A T comman d will be used to veri fy the PI N2 when the proper SIM PIN2 password has been provided.
Access 3-182 G24-L A T Commands Referenc e Ma nual April 15, 2008 +TPIN, Query Number of Remain ing SIM PIN/PUK Entering Attempts This command returns the number of remaining attempts of entering the PIN and PUK for the SIM card in use.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-183 +CPWD, Change Password This command sets a new password for the faci lity lock. The password can only be changed once the required facility is enable d by the +CLCK command.
Access 3-184 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example A T+CPWD =? +CPWD: ("SC",8),("AO",4),("OI",4) ,("OX",4),("AI",4),("IR&q.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-185 The following table shows the +CLCK parameters. Command Ty p e Synt ax Response/Action Remarks Set +CLCK=&l.
Access 3-186 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example AT + C L C K = ? +CLCK: ("SC","AO","OI","OX"," AI","IR","A B&.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-187 OK (V oice and data international calls barred , fax and SMS not barred.
Access 3-188 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +EMPC parameters. Command Ty p e Syntax Response/Act ion Remarks Set +EMPC=<pin>,<action> +EMPC:<unlock>, <reset> OK or: +CME ERROR: <err> The Set comman d che cks the password with requested action type.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-189 Example AT + E M P C ? +EMPC:3,0 OK The status of phone is: the subsidy lock is not active. A T+EMPC="<corr ect pin >",0 +EMPC:0,1 OK The command unlocks the phone if the password was typed corr ectly .
Modem Configuration an d Profi le 3-190 G24-L A T Commands Referenc e Ma nual April 15, 2008 Modem Configuration and Profile Modem Register Commands The G24-L holds certain data items in selected memory space, named Software Registers (S-registers) and Mode m Regi sters.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-191 The following table shows the V parameters. Example AT V ? V: 1 OK AT V 0 0 AT V 7 4 AT V 1 OK AT V 7 ERROR Q, Result Code Suppression This command determines whet her to output the result codes.
Modem Configuration an d Profi le 3-192 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the Qn parameters. Example AT Q 0 OK AT Q ? Q: 0 OK AT Q 4 ERROR A TQ1 //No response because r esult codes are su ppressed. A TQ4 //No response because r esult codes are su ppressed.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-193 Example AT E ? 001 OK X, Result Code Sel ection and Call Progress Monitoring Control This command defines the CONNECT result code format. It determines whether or not the G24-L transmits particular resul t codes to the user .
Modem Configuration an d Profi le 3-194 G24-L A T Commands Referenc e Ma nual April 15, 2008 S, Bit Map Registers This command reads/writes values of the S-regi sters. The G24-L supports this command for various S values, according to official s pecifica tions (ITU-I, ETSI, or manufacturer specific).
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-195 The following table shows the different S- registers and their associated values. Note: S0 (Auto Answer) shou ld work regardless of the DTR HW line state. This is a deviation from the ITU V .
Modem Configuration an d Profi le 3-196 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example A TS36? 005 OK AT S 0 = 3 OK AT S 0 ? 003 OK S2 This command handles the selection of the escape characters, which are stor ed in S-Register 2, and specifies the escape charact er used in CSD connections.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-197 S12 This command handles the selection of the guard time, which is stored in S-Register 12, and specifies the behavior of escap e characters during CSD connection.
Modem Configuration an d Profi le 3-198 G24-L A T Commands Referenc e Ma nual April 15, 2008 ?, Return the V alue of th e Last Updated S-register This command displays the most recently updated value stored in an S-register .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-199 Example AT & F ? &F: 0 OK Z, Reset to Defa ult Configuration This command drops the current call, and re sets the values to default configuration. The following table shows the Z parameters.
Modem Configuration an d Profi le 3-200 G24-L A T Commands Referenc e Ma nual April 15, 2008 enables the G24-L sleep mode and signals its readiness for sleep. For this purpose, a set of A T commands and dedicated HW lines are defined. Note: The Sleep mode feature is not relevant when using USB.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-201 Figure 3-9: W akeup-In Line T wo modes exist: • Idle Mode: The terminal has no data to send. If the terminal enables sleep mode (using ats24), the G24-L activates its Sleep mode module.
Modem Configuration an d Profi le 3-202 G24-L A T Commands Referenc e Ma nual April 15, 2008 T wo modes exist: • Idle mode: The G24-L has no dat a to send.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-203 The following table shows the S24 parameters. Example A TS24? <enter> 000 OK A TS24=5 <enter> O.
Modem Configuration an d Profi le 3-204 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the S102 parameters. Example A TS102? <enter> 030 OK A TS102=100 <enter&.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-205 Example ats100? 001 OK ats100=0 OK ats100? 000 OK +MSCTS, Enable/Disable CTS During W akeup Period This command defi nes the behavior of the CT S line when the G24-L is in normal mode (not Sleep mode).
Modem Configuration an d Profi le 3-206 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +MSCTS parameters. Example A T+MSCTS = ? +MSCTS: (0-1) OK AT + M S C T S ? +M.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-207 The following table shows the +CMEE parameters. Command Ty p e Synt ax Response/Action Rema rks Set AT + C .
Modem Configuration an d Profi le 3-208 G24-L A T Commands Referenc e Ma nual April 15, 2008 T able 3-140: +CME Errors <Parameter> Descr iption <err> Numeric format followed by verbose for.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-209 Note: +CME ERROR:280, Data lost, is sent to th e te rminal in extreme cases when the G24-L has to transmit data to the terminal and the buf f ers are full (Flow control Xoff status).
Modem Configuration an d Profi le 3-210 G24-L A T Commands Referenc e Ma nual April 15, 2008 T able 3-141: +CMS Errors <Parameter> Descr iption <err> Numeric format followed by verbose for.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-21 1 Example A T+CMEE=0 //+CME ERROR is not used OK AT + V T D ERROR A T+CMEE=1 //Use numeric <err> OK AT.
Modem Configuration an d Profi le 3-212 G24-L A T Commands Referenc e Ma nual April 15, 2008 AT + V T D +CME ERROR: operation not supported.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-213 +CEER, Extended Error Report This execution command returns an extended error report contai nin g one or mo.
Modem Configuration an d Profi le 3-214 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +CEER parameters. T ab le 3-14 3 : +CEER Parameters <Parameter> Descr iption <n> 1 Returns numeric response. 2 Returns verbose response.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-215 Example At+CEER +CEER: "No information available" OK AT + C E E R ? +CEER:2 OK AT + C E E R = ? +.
UI (User Interface) 3-216 G24-L A T Commands Referenc e Ma nual April 15, 2008 UI (User Interface) +CRSM, Restri cted SIM Access This command provides limited acce ss to the Elementary Files on the SIM. Access to the SIM database is restricted to the commands whic h are listed at <command>.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-217 The following table shows the +CRSM parameters. T able 3-144: +CRSM Parameters <Parameter> Descr iption <command> Integer type. Command passed on by the ME to the SIM.
UI (User Interface) 3-218 G24-L A T Commands Referenc e Ma nual April 15, 2008 <P1>,<P2>, <P3> Integer type. Parameters pa ssed on by the ME to the SIM. These parameters are man- datory for every command, except GET RESPONSE and ST A TUS.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-219 <sw1> <sw2> Integer character format. Information, from th e SIM, about the execution of the actual command. These parameters ar e delivered to the TE in bo th cases, on successful or failed execution of the command.
UI (User Interface) 3-220 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example A T+CRSM=176,28478, 0,0,20 //READ BINARY , GID1(6F3E),0 ,0 , 20 by tes +CRSM: 144,0, FFFFFFFFFF //Generic success.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-221 +CRSM: 152,4 //Error: access condition not fulfilled OK A T+CRSM=220,28474, 1,4,30, 657469FFFFFFFFF FFFFFFF.
UI (User Interface) 3-222 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example at&v ACTIVE PROFILE: E1 Q0 V1 X4 &C1 &D2 &K3 &Y0 S00:000 S01:000 S02:043 S03:013 S04:010 S05:.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-223 Example AT & W 0 OK AT & W 1 OK AT & C Set circuit 109 (DCD ) behavior 0-2 1 2 AT & D Set c.
UI (User Interface) 3-224 G24-L A T Commands Referenc e Ma nual April 15, 2008 &Y , Default User Profile The following table shows the &Y parameters.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-225 +CMER, Mobi le Equi pment Event Reporting The following table shows the +CMER parameters. +CLAN, ME Language This command handles the selection of language in the ME.
UI (User Interface) 3-226 G24-L A T Commands Referenc e Ma nual April 15, 2008 The <code> parameter is a two-letter abbreviati on of the lang uage. Th e language codes, as defined in ISO 639, co nsist of two characters, e.g. "D E", "EN" etc.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-227 A T+CLAN="DE" OK A T+CLAN? +CLAN: "DE" OK +CIND, Indicator Control This command is used to query the status of various ME indicators. The following table shows the +CIND parameters.
UI (User Interface) 3-228 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example AT + C I N D = ? +CIND: ("service",(0,1)),("ca ll",(0,1)),("recmsg",(0,1)),("s.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-229 Unsolicited UI S t atus Messages Certain actions performed in the G24-L UI by the user are transmi tted to all attached access ories, primarily as a notifi cation of a ch ange in state.
GPRS 3-230 G24-L A T Commands Referenc e Ma nual April 15, 2008 GPRS GPRS Functionality GSM 07.07 defines commands that a TE may use to control a GPRS ME via a non-multiplexed character -stream interface. This places certain limi tations on the func tionality of th e interface.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-231 +CGCLASS, GPRS Mobile St ation Class This command is used to set th e G24-L to operate according to the specified GPRS mobile class. If the requested class is not supported, an ERROR or +CME ER ROR response is returned.
GPRS 3-232 G24-L A T Commands Referenc e Ma nual April 15, 2008 +CGDCONT , Define PDP Con text This command specifies the PDP (Packet Data Protocol) context.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-233 The following table shows the +CGDCONT parameters. Note: The IP address may be entered without double quotes (" "). For example: A T+CGDCONT=1, IP ,R TY ,123.
GPRS 3-234 G24-L A T Commands Referenc e Ma nual April 15, 2008 +CGDCONT : 3,"IP" ," ", " 0. 0.0 .0 " ,0 ,0 OK A T+CGDCONT= 1,"IP"," in ternetg","0.0.0. 0",0,0 OK A T+CGDCONT? +CGDCONT : 1,"IP","internetg","0.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-235 The following table shows the +CGQMIN parameters. Read A T+CGQMIN? +CGQMIN: <cid>, <precedence>.
GPRS 3-236 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example AT + C G Q M I N = ? +CGQMIN: ("IP"),(0-3),(0- 4),(0-5),(0-9),(0-18,31) OK AT + C G Q M I N ? +CGQMIN: 1,2,4,3,9,10 +C.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-237 The following table shows the +CGQREQ parameters. Example AT + C G Q R E Q = ? +CGQREQ: ("IP"),(0.
GPRS 3-238 G24-L A T Commands Referenc e Ma nual April 15, 2008 Note: This command has the characteristics of both the V .25ter action and parameter commands. Therefore, it has the Read form in addition to the Execution/Set and T est forms. The following table shows the +CGA TT parameters.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-239 The test command returns a list of defined <cid>s. The following table shows the +CGP ADDR parameters. Example A T+CGP ADDR=? +CGP ADDR: (1,2,3) OK A T+CGP ADDR=1 +CGP ADDR: 1,0.
GPRS 3-240 G24-L A T Commands Referenc e Ma nual April 15, 2008 +MGEER, GPRS Extended Error Report This command is used to return th e PDP context activation reject cause.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-241 The following table shows the +MGEER parameters. T ab le 3-15 8 : +MGEER Parame ters <Parameter> Descr iption <n> Indicates what for mat of cause needs to be printed.
GPRS 3-242 G24-L A T Commands Referenc e Ma nual April 15, 2008 D*99, Request GPRS Service "D" This command enables the ME to perform the actions necessary for establishing communication between the terminal and the exte rnal Packet Data Network (PDN).
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-243 The following table shows the D*99 parameters. Example A TD*99 //T ry connecting to GPRS according to the f.
GPRS 3-244 G24-L A T Commands Referenc e Ma nual April 15, 2008 +CGPRS, GPRS Coverage This command indicates whethe r there is GPRS coverage. Note: GPRS coverage will be detected only when SIM has GPRS ability . The following table shows the +CGPRS parameters.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-245 +CGACT , PDP Context Ac tivate or Deactivate This command activates/deactivates the specified PDP context(s). The following table shows the +CGACT parameters.
GPRS 3-246 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example A T+CGACT=? +CGACT : (0,1) OK AT + C G A C T ? +CGACT : 1,0 +CGACT : 2,0 +CGACT : 3,0 OK A T+CGACT=1 ERROR //GPRS network not present. Note: In some GPRS networks, +CGAC T is not supported.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-247 • In the first step, th e customer application informs the G24-L module that i t wants all features to be supported.
GPRS 3-248 G24-L A T Commands Referenc e Ma nual April 15, 2008 Profile download is performed auto mati cally during device init ializat ion , with no user intervention requ ired .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-249 b5 9EXX' response code for SIM data download error b6 Timer expiration b7 USSD string data object supp.
GPRS 3-250 G24-L A T Commands Referenc e Ma nual April 15, 2008 T able 3-167: Profile Structure – Byte 4 (Proactive SIM) Bit Description b1 Proactive SIM: SELECT ITEM b2 Proactive SIM: SEND SHOR T M.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-251 b5 RFU, bit = 0 b6 b7 b8 T able 3-170: Profile St ructure – Byte 7 (Multiple card proactive co mma nds) B.
GPRS 3-252 G24-L A T Commands Referenc e Ma nual April 15, 2008 T able 3-172: Profile Structure – Byte 9 (Proactive SIM) Bit Description b1 Sustained DISPLA Y TEXT (see 3GPP TS 1 1.14 version 8.9.0 Release 1999, subclause 6.4.1) b2 SEND DTMF command (see 3GPP TS 1 1.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-253 T able 3-174: Profile Structure – Byte 1 1 (Soft key s information) Bit Description b1 Maximum number of soft keys av ailable.
GPRS 3-254 G24-L A T Commands Referenc e Ma nual April 15, 2008 T able 3-176: Profile Structure – Byte 13 (Be arer independent prot ocol supported bearers – class "e") Bit Description b1.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-255 T able 3-178: Profile Structure – Byte 15 (Scree n wid th) Bit Description b1 Number of characters supported ac ross the ME display , as defined in 3GPP TS 1 1.
GPRS 3-256 G24-L A T Commands Referenc e Ma nual April 15, 2008 Note: The bits comprising each subseq uent byte are all: RFU, bit = 0. b3 RFU, bit = 0 b4 b5 b6 b7 b8 T ab le 3-181: Profile Structu re .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-257 +MTKE, Motorola T oolKit Enable This command enables/disables the SIM T oolKit functionality .
GPRS 3-258 G24-L A T Commands Referenc e Ma nual April 15, 2008 +MTKP , Motorola T oolKit Proa ctive (Un solicited Indication) In order to allow the customer to identi fy the pro-active co mmand sent .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-259 The following table shows the +MTKP parameters. T able 3-185: + MTKP P arameters of MTKP Field Desc rip tion <Parameter> Description ProactiveCmdT ype=1 (Display T ext) <Priority> 0 Normal priority of display .
GPRS 3-260 G24-L A T Commands Referenc e Ma nual April 15, 2008 V alues when Proa ctiveCmdT ype=9 (Send SMS) <T ext> T e xt information in ASCII format. V alues when Pr oa ctiveCmdT ype=10 (Send SS) <T ext> T e xt information in ASCII format.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-261 Command T ype Synt ax Response/Action Remarks Set A T +MTKP=<Cmd T ype>,<Result> [,<Data>] OK or: +CME ERROR: <err> The Set command allows the user to answer the following proactive commands: • GET_INKEY Key pressed from the user .
GPRS 3-262 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +MTKP Set parameters. Note: If the SIM asks for yes/no answer then respond with 0 or 1.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-263 Send DTMF This proactive SIM service command requests the G24-L to send a DTMF string after successfully establishing a call. This command can be used at any time during a call.
GPRS 3-264 G24-L A T Commands Referenc e Ma nual April 15, 2008 The diagram below demonstrates the communicat ion between the SIM, the G24-L and the TE regarding a DTMF command during an active voice call.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-265 The following table shows the +MTKP parameters for response code 26. Note: When STK proactive commands are disabled by the TE, MTKP unsolicited events are not issued to it.
GPRS 3-266 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table describes the events types. T able 3-188: Current Event T ypes Event Notes MT Call Event Performed by G24; no indication sent to the TE. Call Connected Event Performed by G24; no indication sent to the TE.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-267 The following table shows the Set Event List parameters. Note: Each language code consists of a pair of al phanu meric characters, defined in ISO 639 [4]. Each character is coded on one byte using the SMS default 7-bit cod ed alphabet, as defined in TS 23.
GPRS 3-268 G24-L A T Commands Referenc e Ma nual April 15, 2008 Language Codes The following table lists an example of the co des for each language supported by the STK for Language Selection Events.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-269 fj Fiji fo Faroese fr French fy Frisian ga Irish gd Scots gl Galician gn Guarani gu Gujarati ha Hausa he He.
GPRS 3-270 G24-L A T Commands Referenc e Ma nual April 15, 2008 la Latin ln Lingala lo Laothian lt Lithuanian lv Latvian, mg Malagasy mi Maori mk Macedonian ml Malayalam mn Mongolian mo Moldavian mr M.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-271 sd Sindhi sg Sangho sh Serbo-Croatian si Sinhalese sk Slovak sl Slovenian sm Samoan sn Shona so Somali sq A.
GPRS 3-272 G24-L A T Commands Referenc e Ma nual April 15, 2008 +MTKM, Motorola T oolKit Menu The following table shows the +MTKM parameters. vi V ietnamese vo V olapuk wo W olof xh Xhosa yi Y iddish .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-273 +MTKM, Motorola T oolKit Menu (Response) The following table shows the +MTKM unsolicited ident ifi catio n parameters. Example Note: The following example is provider-specific, and is meant to demonstrate menu use via STK.
GPRS 3-274 G24-L A T Commands Referenc e Ma nual April 15, 2008 A T+MTKM=1,1 //Select Item 1. OK +MTKP: 3,1,0,3,8,0,Enter Co untry name://User is requested to enter country name A T+MTKP=3,1,"England" //User enters the country . OK //T ext information is sent from the SIM.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-275 The following table shows the +MTKA parameters. Notes: For <n> = 0 (disable) All messages should be sent to the TE automatically . Sending A T+MTKA has not infl uence.
GPRS 3-276 G24-L A T Commands Referenc e Ma nual April 15, 2008 +MTKP: 1,0,"! YOUR RECHARGE OF TS H: 250.00 TO 0756706666 IS SUCCESSFUL" A T+MTKA // No other me ssage should b e display u ntil this comm and sent. +MTKP: 1,0,"T ransaction successful!" A T+MTKA // No other message shoul d be display until this co mmand sent.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-277 The following table shows the +MIPCALL parameters. Example A T+MIPCALL=1,"internet", "User1","Pswd"//Conn ecting the pr ovi der 'Orange' and getting an IP +MIPCALL: "123.
GPRS 3-278 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example +MIPOPEN: 1 2 3 4 //All sockets closed +MIPOPEN: 1 3 4 //Socket 2 opened The following table shows the +MIPOPEN parameters. Note: Motorola does not recommend using port num bers bel ow 1024.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-279 Example A T+MIPOPEN=1,1200," 123.245.213.012",1234, 0//Opening so cket 1, using TCP pr otocol, from port 1200 , targeting 123.245.213. 012 port 1234 +MIPOPEN=2,1300,"123.
GPRS 3-280 G24-L A T Commands Referenc e Ma nual April 15, 2008 The +MIPODM command returns a +MIPST A T <Soc ket ID ><Error> unsolicited event if it fails.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-281 The following table shows the +MIPODM parameters. Note: Motorola does not recommend using port num bers bel ow 102 4. These numbers are defined to be reserved for operating systems.
GPRS 3-282 G24-L A T Commands Referenc e Ma nual April 15, 2008 +MIPCLOSE, Close a Socket This command causes the G24-L to free the s ocket accumulating buffer and to close the socket.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-283 +MIPSETS, Set Size for Automatic Push This command causes the G24-L to set a wate rmark in the accumulating buffer . When the watermark is reached, data is pushed from th e accumulating buf fer into the protocol stack.
GPRS 3-284 G24-L A T Commands Referenc e Ma nual April 15, 2008 +MIPSETS: (1-4),(1-1372) OK AT + M I P S E T S ? +MIPSETS: 1,100 //Information provided only for active sockets +MIPSETS: 2,1372 //Infor.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-285 Example (Socket 4 was not opened using +MIPOPEN A T command) A T+MIPSEND=4,"4444" ERROR A T+MIPSE.
GPRS 3-286 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +MIPPUSH parameters. Example A T+MIPPUSH=1 //T erminal asks the G24-L to flush the buffer in socket 1 (was.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-287 Example A T+MIPFLUSH=2 //Socket number 2 was pr eviously opened using the +MIPOPEN command +MIPFLUSH: 2 OK .
GPRS 3-288 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +MIPR TCP parameters. Example +MIPR TCP: 3,0,7171 +MIPST A T , St atus Report This unsolicited event is sent to the terminal i ndicating a change in status .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-289 Event +MIPXOFF: <Socket ID> Example +MIPXOFF: //The G24-L detects that the accumulating buffer 1 has reached its Xoff watermark. From this point, the terminal is not allowed to send data, until it receives the +MIPXON command.
GPRS 3-290 G24-L A T Commands Referenc e Ma nual April 15, 2008 parameters before socket activation or when the socket is in active state. Configuration values will be stored in G24-L until power circle. The following table shows the +MIPCONF parameters.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-291 Example A T+MIPCONF=2,5 ,10,600,75,2 OK A T+MIPOPEN=2,0,"6 6.
GPRS 3-292 G24-L A T Commands Referenc e Ma nual April 15, 2008 +MIPR T CP: 2,130,484541443E3 C5449544C453E333032204D6 F7665643C2F5449544C453E3C2F484541443 E3C424F44 593E0A3C48313E333032204D6F766564 3.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-293 The following table shows the +MPING command parameters. Read +MPING? +MPING: <count>, <size>,<TTL>, <TOS >,<TimeOut> OK The read command displays currently selected paramete rs values for +MPING set command.
GPRS 3-294 G24-L A T Commands Referenc e Ma nual April 15, 2008 <TTL> Time T o Live (TTL). Spec ifies number of hops (hop is one step, from one router to the next, on the path of a datagram on an IP network), which the Echo Request message may be routed over .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-295 The following table shows the +MPING unsolicited response parameters.
GPRS 3-296 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example A T+MIPCALL=1,"inter net" OK +MIPCALL: 10.170.4.1 1 1 A T+MPING=1,"10.170. 4.1 12" // Ping re mote computer usin g default parameters OK +MPING: "10.170.4.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-297 The following table shows the +MPINGST A T unsolicited response parameters. T able 3-209: +MPINGST A T Unsolicited Re sponse Parameters <Param eter> Description <status> Specifies a status of ping request execution.
GPRS 3-298 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example A T+MIPCALL=1,"inter net" OK +MIPCALL: 10.170.4.1 1 1 //Ping host www .motorola.com 3 times with <TTL>=255. All other parameters are default. AT + M P I N G = 1 , " www .
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-299 +MSDNS, Set DNS IP Address This command set/read DNS (Domain Name Serv er) IP address (prima ry/secondary) for each socket. If the user doesn't sp ecify DNS servers by A T+MSDNS , G24-L will use default DNS from NW .
GPRS 3-300 G24-L A T Commands Referenc e Ma nual April 15, 2008 Example AT + M S D N S = ? +MSDNS: (1-5),(<IP>),(<IP>) OK A T+MSDNS? // read when MI PCALL is d isconnected +MSDNS: 1,"0.0. 0.0","0.0.0 .0" +MSDNS: 2,"0.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-301 +MIPCFF , Control Filtering Feat ure for Incoming TCP Connection The filtering feature aims to protect the G24-L from non-authorized clients tryin g to establish an IP connection with it.
GPRS 3-302 G24-L A T Commands Referenc e Ma nual April 15, 2008 The following table shows the +MIPCFF parameters. Command T ype Syntax Response/Action Remark s Set +MIPCFF = <Socket ID>,<CmdT.
Chapter 3: A T Commands Refer ence April 15, 2008 G24-L A T Commands Referen ce Manual 3-303 The following table shows the +MIPCFF filtering error codes and status. T able 3-212: Filtering Error Codes a nd S t atus <Paramete r> Description Va l u e Error Codes Extended error codes.
NOP - Compatible 3-304 G24-L A T Commands Referenc e Ma nual April 15, 2008 NOP - Comp atible IGNORED (Comp atible Only) Commands The following commands return OK, but do not execute any operation. They are only used to provide backward co mpatibility .
April 15, 2008 G24-L A T Comm ands Reference Manual 4-1 Chapter 4: Using the Commands Setting Up the G24-L (Power On and Initial Actions) There are three phases of connectivity for the G24-L: • Init General. In this phase, the G24-L is asked to provide basic information which ensures that the phone is functioning prop erly .
Setting Up the G24-L (Power On and Initial Actions) 4-2 G24-L A T Commands Referenc e Ma nual April 15, 2008 Figure 4-2: Det ailed Phone St ate T ransactions Re a d y GP RS Vo i c e CSD Da t a GPR S s e q .
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-3 Recommended G24-L Initialization af ter Powerup Figure 4-3 provi des a recommend ed w ork fl ow for ini tializing t he G24-L after startup. The following sections explain thi s workflo w in detail.
Recommended G24-L Initialization af ter Powerup 4-4 G24-L A T Commands Referenc e Ma nual April 15, 2008 RS232 Lines Setup There is no dynamic detection. Upon power up, t he ha rdware is detected. If USB is detected, then USB is selected. If USB is not connected, then the RS232 i s selected.
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-5 T est G24-L Communication This is a preliminary step. During this step, the ability to comm unicat e with th e G24-L using A T commands is tested.
Recommended G24-L Initialization af ter Powerup 4-6 G24-L A T Commands Referenc e Ma nual April 15, 2008 1. Baud sett ing exam ple: AT+CBAUD=6//Setting baud rate for 19200 OK AT+CBAUD=19200//Same as issuing this command OK 2. RS232 HW lines configuration: &C(D CD), &D(DTR), & K(flow-control).
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-7 SIM Card St atus T o enable the module to transfer from basic commands to full operational mode, a SIM card must be ready and the PIN enabled.
Recommended G24-L Initialization af ter Powerup 4-8 G24-L A T Commands Referenc e Ma nual April 15, 2008 G24-L Network Connection In this step, the G24-L detects ex isting networks (the user mu st register to a specific network). Figure 4-8: G24-L Network Connection 1.
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-9 T erminal Synchronization In this step, the terminal requests the stored phonebo ok, SMS, and so on, from the G24-L. Figure 4-9: T erminal Synchronization Start End A T+CPBS=? Else 0.
SMS 4-10 G24-L A T Commands Reference Ma nual April 15, 2008 SMS Managing St ored Messages in the G24-L Memory A T+CPMS="me" //Select NVM as preferr ed memory storage using the +CPMS command.
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-1 1 Setting the Notification Indica tion for Incoming Messages (Using A T+CNMI) A T+CNMI=,1 //T o r eceive indicatio.
SMS 4-12 G24-L A T Commands Reference Ma nual April 15, 2008 W ri ting, Saving and Sendin g Messages (Using A T+CMGW and A T +C MSS) W riting m essages into the database, with or wi thout destination address.
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-13 Sending Messages (Using A T+CMGS) Sends an SM from the G 24-L to the network in TEXT mode, the header parameters will be set according to CSMP settings.
Call Control 4-14 G24-L A T Commands Reference Ma nual April 15, 2008 Call Control The following figure is a detailed view of the states the G24-L goes through for V oice and CSD Data, as shown in Figure 4-2 . Note that between the time the OK is received and the actual connection occurs, call state alerts are received.
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-15 atd035659260,345,22; //VOICE call with tones sent after connecting OK OK 3 4 5 //Sent as DTMF tones .
Call Control 4-16 G24-L A T Commands Reference Ma nual April 15, 2008 Dialing the Last Number Example atd035658278; OK OK ath NO CARRIER OK atdl //Last called number is "035658278" A TDL: &q.
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-17 Conference Call atd051632601; //Dialing the first member of the conference OK OK A T+CHLD=2 //Call hold, switch c.
Data Call 4-18 G24-L A T Commands Reference Ma nual April 15, 2008 Dat a Call Switching Modes (Dat a Mode/Command Mode) atd054565190 //Calling the remote modem OK aaaaaaaaaaaaa //Receiving binary data.
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-19 GPRS When using the GPRS, it is re commended to implement a "keep alive" mechanism. The G24-L memory reso urces should not b e used as a buffer for the user , the user maintains its own memory and flow control in its ow n application.
GPRS 4-20 G24-L A T Commands Reference Ma nual April 15, 2008 Using the A TD* Command Set Request GPRS service 'D': A TD*99***(CID)# The CID (Context ID) includes the APN (defin ed by the A T+CGDCONT command) to which you want to be connected.
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-21 Changing the Character Set Example When an SMS messages with the followin g text: "Motorola G24-L OEM Module", is saved inside the G24-L at entry 128, you can read it usi ng several character sets.
Sleep Mode 4-22 G24-L A T Commands Reference Ma nual April 15, 2008 Sleep Mode Note: The notation of TXD and RXD are from the perspective of the termina l unless otherwise specified. The terminal should activate Sleep mode by sending A T S24=n (n - number of seconds).
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-23 STK Display T ext/Display Idle Mode T ext The SIM card requests to send te xt to the G24-L and the G24-L displays it on the terminal.
STK 4-24 G24-L A T Commands Reference Ma nual April 15, 2008 Get Input The SIM card requests to display text on the termi n al, and waits for a response from the terminal (user). The response is a string. Figure 4-14: Get Input Note: All responses to unsolicited events are expected wit hin one minute.
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-25 Set Up Menu The terminal requests the STK menu. As a result, the SIM sen ds the men u items to the terminal . The user then selects an item from the menu. Figure 4-16: Set Up Menu Select Item The user selects an item.
STK 4-26 G24-L A T Commands Reference Ma nual April 15, 2008 Set Up Call The SIM initiates a call, and its data is displayed on the terminal. Figure 4-19: Set Up Call Call Control 1. First, the user makes a call. 2. The cal l num ber is sent to the SIM, which decid es wh ether to change the number or not.
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-27 +MTKM: 2,2,"IN THE COUNTRY",0 A T+MTKM=1,1 //Select Item 1.
STK 4-28 G24-L A T Commands Reference Ma nual April 15, 2008 Setup Event List The terminal updates the G24-L on any of the even ts. The G24-L passes events from the terminal to the SIM card according to the even t list. The event list is reques ted by the SIM using the "setup event list" command.
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-29 TCP/IP TCP Dat a T ransfer Example A T+MIPCALL=1,"orange", "test","test" OK +MIPCALL: 172.17.242.86 A T+MIPOPEN=1,1222," 123. 245.
TCP/IP 4-30 G24-L A T Commands Reference Ma nual April 15, 2008 +MIPSETS=1,200 //Asking the G24-L to accumulate 200 bytes on socket 1 prior to sending +MIPSETS: 0 OK +MIPSETS=2,400 //Asking the G24-L .
Chapter 4: Using the Commands April 15, 2008 G24-L A T Commands Referen ce Manual 4-31 +MIPXON: 1 //G24-L pushed the data into th e pr otocol stack and is able to handle more se nds from the te rminal Error in Reopenin g a V alid Socket A T+MIPCALL=1,"orange", "test","test" OK +MIPCALL:123.
Audio 4-32 G24-L A T Commands Reference Ma nual April 15, 2008 Audio Scenarios for Setting Up Ha ndset Mode or Handsfree Mode Handset Mode A T+MAP A TH=1,1 //Set the in put path throu gh the micropho .
April 15, 2008 G24-L A T Comm ands Reference Manual 5-1 Chapter 5: T ools T ools Overview This chapter describes the G24-L Dr ivers and application flashing tool. The G24-L Drivers, USB and RS232 , enables the use of the G24-L as a PC external modem for performing GPRS packet data connections.
T o ols Overview 5-2 G24-L A T Commands Referenc e Ma nual April 15, 2008.
April 15, 2008 G24-L A T Comm ands Reference Manual A-1 Appendix A: Reference T ables This appendix contains the following sections: • A T Commands Alphabetical Summary , below • Character Set T a.
A T Commands Alphabetical Summary A-2 G24-L A T Commands Referenc e Ma nual April 15, 2008 &G This command is supported for backward compatibility only , and has no effect. Page 3-304 &J This command is supported for backward compatibility only , and has no effect.
Appendix A: Reference T ables April 15, 2008 G24-L A T Commands Reference Manual A-3 G This command sets the use of the software control. Page 3-197 J This command ad justs the terminal auto rate. Page 3-197 K This command is supported for backward compatibility only , and has no effect.
A T Commands Alphabetical Summary A-4 G24-L A T Commands Referenc e Ma nual April 15, 2008 +CCLK This command reads/sets t he G24's current date and time settings. Page 3-73 +CCW A This command controls the Call W aiting supplementary service, including settings and querying of the network by the G24-L.
Appendix A: Reference T ables April 15, 2008 G24-L A T Commands Reference Manual A-5 +CGPRS This command indicates whether there is GPRS coverage. Page 3-244 +CGQMIN This command sets the minim um acceptable qual ity of service profile. Page 3-234 +CGQREQ This command returns the requested quality of service profile.
A T Commands Alphabetical Summary A-6 G24-L A T Commands Referenc e Ma nual April 15, 2008 +CLCC This command returns a li st of all current G24-L calls and their statuses, and also enables/disables the unsolicited indication o f the call list. Page 3-40 +CLCK This command locks, unlocks or interrogates a G24-L or a network facility <fac>.
Appendix A: Reference T ables April 15, 2008 G24-L A T Commands Reference Manual A-7 +CMUT This command mutes/unmutes the currently active microphone path by overriding the current mute state. Page 3-160 +CMT This unsolicited message forwards the SMS upon its arrival.
A T Commands Alphabetical Summary A-8 G24-L A T Commands Referenc e Ma nual April 15, 2008 +CPBS This command selects t he memory that is t o be used for reading and writing entries in G24s that contain more than one phone book memory .
Appendix A: Reference T ables April 15, 2008 G24-L A T Commands Reference Manual A-9 +CRSM This command provides limited access to the El ementary Files on the SIM. Page 3-216 +CRTT This command plays one cycle of a ring tone, stops the cycle in the middle, and sets the ring tone to be used.
A T Commands Alphabetical Summary A-10 G24-L A T Commands Reference Ma nual April 15, 2008 +EMPC This command unlocks or resets the first PLMN of the inserted SIM. Page 3-187 +EPIN This command is only relevant for phones that use SIM cards. It verifies the PIN2 indicator .
Appendix A: Reference T ables April 15, 2008 G24-L A T Commands Reference Manual A-1 1 +MA VOL This command enables you to determine a volume setting for a particular feature in a particular accessory . Page 3-166 +MBC This command controls the battery charger process.
A T Commands Alphabetical Summary A-12 G24-L A T Commands Reference Ma nual April 15, 2008 +MIPCALL This comm a nd cre at es a wire le ss PPP connection with the GGSN, and returns a valid dynamic IP for the G24-L. Page 3-276 +MIPCFF This command sets the Filtering List.
Appendix A: Reference T ables April 15, 2008 G24-L A T Commands Referen ce Manual A-13 +MIPST A T This unsolicited ev ent is sent to the terminal indica ting a change in link st atus. Page 3-288 +MIPXOFF This unsolicited ev ent is sent to the terminal to stop sendin g data.
A T Commands Alphabetical Summary A-14 G24-L A T Commands Reference Ma nual April 15, 2008 +MSCTS This command defines the behavior of the CTS line when the G24-L is in Sleep mode. Page 3-205 +MSDNS This command se ts/reads DNS IP address for each socket.
Appendix A: Reference T ables April 15, 2008 G24-L A T Commands Referen ce Manual A-15 +VTS This command transmits DTMF tones when a voice call is acti ve. Page 3-176 A This command answers an incoming call, placing the G24-L into the appropriate mode, as indicated by the RING message.
A T Commands Alphabetical Summary A-16 G24-L A T Commands Reference Ma nual April 15, 2008 N This command is supported for backward compatibility only , and has no effect. Page 3-304 O This command returns a phone to the Online Da ta mode and issues a CONNECT or CONNECT <text> result code.
Appendix A: Reference T ables April 15, 2008 G24-L A T Commands Referen ce Manual A-17 Character Set T able CS1: (GSM -> UCS-2) The following table shows the conversion between the GSM and UCS-2 character sets. X This command defines the d ata adaptor response set, and the CONNECT result code format.
Character Set T able CS 1: (GSM -> UCS-2) A-18 G24-L A T Commands Reference Ma nual April 15, 2008 0x14 0x039B Ù 0x15 0x03A9 Ð 0x16 0x03A0 Ø 0x17 0x03A8 Ó 0x18 0x03A3 È 0x19 0x0398 Î 0x1A 0x0.
Appendix A: Reference T ables April 15, 2008 G24-L A T Commands Referen ce Manual A-19 0x35 0x0035 6 0x36 0x0036 7 0x37 0x0037 8 0x38 0x0038 9 0x39 0x0039 : 0x3A 0x003A ; 0x3B 0x003B < 0x3C 0x003C .
Character Set T able CS 1: (GSM -> UCS-2) A-20 G24-L A T Commands Reference Ma nual April 15, 2008 0x56 0x0056 W 0x57 0x0057 X 0x58 0x0058 Y 0x59 0x0059 Z 0x5A 0x005A Ä 0x5B 0x00C4 Ö 0x5C 0x00D6 .
Appendix A: Reference T ables April 15, 2008 G24-L A T Commands Referen ce Manual A-21 Character Set T able CS2: (ASCII <-> UTF-8) The following table shows the conversion be tween the ASCII and UTF-8 character sets.
Character Set T able CS7: (ASCII t able) A-22 G24-L A T Commands Reference Ma nual April 15, 2008 Character Set T able CS7: (ASCII t able) The following table shows the conver sion for the ASCII character set. Decimal Octal Hex Binary Va l u e D escription 000 000 000 00000000 NUL (Null char .
Appendix A: Reference T ables April 15, 2008 G24-L A T Commands Referen ce Manual A-23 023 027 017 0001011 1 ETB (End of T rans. Block) 024 030 018 0001 1000 CAN (Cancel) 025 031 019 0001 1001 EM (End.
Character Set T able CS7: (ASCII t able) A-24 G24-L A T Commands Reference Ma nual April 15, 2008 051 063 033 001 10011 3 052 064 034 001 10100 4 053 065 035 001 10101 5 054 066 036 001 10110 6 055 06.
Appendix A: Reference T ables April 15, 2008 G24-L A T Commands Referen ce Manual A-25 085 125 055 01010101 U 086 126 056 010101 10 V 087 127 057 010101 11 W 088 130 058 0101 1000 X 089 131 059 0101 1.
Character Set T able CS7: (ASCII t able) A-26 G24-L A T Commands Reference Ma nual April 15, 2008 11 7 165 075 011 10101 u 11 8 166 076 011 10110 v 11 9 167 077 011 1011 1 w 120 170 078 01 11 1000 x 1.
April 15, 2008 G24-L A T Comm ands Reference Manual Acr & Abbr-1 Acronyms and Abbreviations Abbreviation Full Name A ACCH A T Comm and Channel - Used f or A T -command s, T CP/IP , Internal -GP RS.
Acr & Abbr-2 G24-L A T Commands Reference Ma nual April 15, 2008 C CTS RS232 pin used for HW flow control. The MGOM uses this pin to stop data transmission from the DTE (on the TXD pin).
Acronyms and Abbreviations April 15, 2008 G24-L A T Commands Referen ce Manual Ac r & Abbr-3 H HCO Hearing Carry Over allows Speech Disabled callers who can hear well on the telephone to listen directly to the person they are talkin g with. The Speech Disa bled Relay user types his or her part of the conversation on a TTY .
Acr & Abbr-4 G24-L A T Commands Reference Ma nual April 15, 2008 I IC Integrated Circuit I ID Identification I IDLC Information DLC - refers to all the da ta channels except the control channel. I IMEI International Mobile Equipment Identificati on.
Acronyms and Abbreviations April 15, 2008 G24-L A T Commands Referen ce Manual Ac r & Abbr-5 Q QoS Quality of Service Q RA Recipient Address Q RI Ring Indicator Q RTS Request T o Send Q RTS RS232 pin used for HW flow contr ol. The DTE us es this pin to stop da ta transmission from the MGOM (on the RXD pin).
T TBD To B e D e f i n e d T TDMA T ime Division Multiple Access T TE T erminal Equipment T TLS T ransport Layer Security protoc ol for establishing a secure c onnection between a client and a server .
April 15, 2008 G24-L A T Commands Reference Manual Index-1 Index Numerics 8859 Character Set Management , 1-14 A Abbreviations General System , 2-2 Aborting Commands , 2-8 Access Control Commands , 3-.
Index A - A Index-2 G24-L A T Commands Reference Ma nu al Ap ril 15, 2008 +CPAS, Phone Activity Status , 3-39 +CPBF, Find Phone Book Entries , 3-63 +CPBR, Read Phone Book Entries , 3-61 +CPBS, Select .
B - D Index April 15, 2008 G24-L A T Commands Reference Manual Inde x-3 Sleep Mode , 3-202 S94, Sidetone Effect , 3-161 S96, Echo Canceling , 3-162 Sleep Mode AT Commands , 3-200 Sleep Mode Commands ,.
Index E - M Index-4 G24-L A T Commands Reference Ma nu al Ap ril 15, 2008 Receive from TCP Protocol Stack , 3-287 Receive from UDP Protocol Stack , 3-287 Send , 3-284 Data Call , 4-18 Data Calls Manag.
N - S Index April 15, 2008 G24-L A T Commands Reference Manual Inde x-5 Send from Storage , 3-101 Write to Memo ry , 3-103 Mobile Equipment Report Error , 3-206 Mobile Station Class , 3-231 Mode Types.
Index T - W Index-6 G24-L A T Commands Reference Ma nu al Ap ril 15, 2008 Unblocking , 3-177 Unlocking , 3-177 Sleep Mode HW Signals , 3-200 Set Delay , 3-202 Sleep Mode AT Commands , 3-200 Sleep Mode.
W - W Index April 15, 2008 G24-L A T Commands Reference Manual Inde x-7.
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