TelosメーカーZephyr Xstreamの使用説明書/サービス説明書
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Zephyr Xstr eam Advanced Digital Network Audio Transceiver The Best W ay to Hear from There ™ USER’S MANU AL Manual Version 3.0 for softwar e version 3.
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USER’S MANUAL INTRODUCTION & TABLE o f CONTENTS iii Customer Service We support you... By phone/Fax in the USA. Customer service is available from 9:30 AM to 6:00 PM USA Eastern Time, Monday through Friday at +1 216.
USER’S MANUAL INTRODUCTION & TABLE o f CONTENTS iv Updates The operation of the Telos Zephyr Xstream is determined largely by software.
USER’S MANUAL INTRODUCTION & TABLE o f CONTENTS v Test Lines To aid you in testing and demonstrating your Zephyr Telos Systems has the foll owing test numbers available: • USA: +216 781.
USER’S MANUAL INTRODUCTION & TABLE o f CONTENTS vi Notices and Cau tions e CAUTION: THE INSTALLATION AND SERVICING INSTRUCT IONS IN THIS MANUAL ARE FOR USE B Y QUALIFIED PERSONNEL ONLY. TO AVOID ELECTRIC SHOCK, DO NOT PERFORM ANY SERVICING OTHER THAN THAT CONTAINED IN THE OPERATING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SO.
USER’S MANUAL INTRODUCTION & TABLE o f CONTENTS vii NOTE: Objectionable interference to TV or radio reception ca n occur if other devices are connected to this device without the use of shielded interconnect cables.
USER’S MANUAL INTRODUCTION & TABLE o f CONTENTS viii Table of Contents 1 QUICK START – Step by Step Guide to Ge tting Running ......................................................
USER’S MANUAL INTRODUCTION & TABLE o f CONTENTS ix 6 AUDIO CODING REFERENCE ........................................................................................................ 109 6.1 Introduction to Audio Coding Technolog y .
USER’S MANUAL INTRODUCTION & TABLE o f CONTENTS x 12 System Functions and Remote Control ................................................................................... 245 12.1 Ancillary Data .
USER’S MANUAL INTRODUCTION & TABLE o f CONTENTS xi Conventions used in this manual The following symbols are used throughout this manual to highlig ht various type of information contained within.
USER’S MANUAL INTRODUCTION & TABLE o f CONTENTS xii t DEEP TECH NOTE! Amaze your te chnical frie nds with your v oluminous k nowledge of the Zephyr X stream, ISDN, and coding techno logy! Not necessary for the ability to install and use the Zephyr Xstream, but this information might c ome in handy if you ever nee d to troubleshoot the system.
USER’S MANUAL Section 1: QUICK RESULTS 1 1 QUICK ST AR T – Step by St ep Guide to Getting Running Who can use this section? You have just opened the carton containing a cool new Telos codec. We know how you feel.
USER’S MANUAL Section 1: QUICK RESULTS 2 What you need before you start… There are two categories of items you need: First, the equip ment to connec.
USER’S MANUAL Section 1: QUICK RESULTS 3 Information on your ISDN line Zephyr Xstream needs to know some things about your ISDN line to work properly. Your ISDN circuit consists of two digital “B channels”.
USER’S MANUAL Section 1: QUICK RESULTS 4 9 SPID numbers, if applicable (USA & Ca nada): Line 1 .
USER’S MANUAL Section 1: QUICK RESULTS 5 connectors labeled “OUTPUTS: RECE IVE FROM NETWORK .” If you are not certain about how to make this connection, refer to Section 3.
USER’S MANUAL Section 1: QUICK RESULTS 6 Connecting to the ISDN Circuit Making the physical connection to the ISDN line varies with your NT1. You will use one of the following methods as appropriate fo r you r locale: 1.
USER’S MANUAL Section 1: QUICK RESULTS 7 1.4 Basic Configuration Your Zephyr should display a screen that looks like this: Press the <CODEC> button once.
USER’S MANUAL Section 1: QUICK RESULTS 8 • If you have Euro ‐ ISDN (or another service that does not have SPIDs), press the < TEL > button (located beneath the LCD display) three (3) times and skip to step 5 .
USER’S MANUAL Section 1: QUICK RESULTS 9 5. Make sure the dark cursor bar is highlighting the line labeled “Telco”.
USER’S MANUAL Section 1: QUICK RESULTS 10 your Zephyr Xstream, or both. Since these are Quick Results, the tips below are brief and note only the most frequent problems encountered.
USER’S MANUAL Section 1: QUICK RESULTS 11 Note : Since this is a local call, you probably do not need a “1” or area code. 2. Press the <DIAL> button again.
USER’S MANUAL Section 1: QUICK RESULTS 12 You should see a series of messages that say “Seize Pending; Outgoing Seize; Out Ring; Connecte d.
USER’S MANUAL Section 1: QUICK RESULTS 13 1.7 Where to find answers to frequently asked question s: Question Manual Section How do I order my ISDN line? Appendices 7 .
USER’S MANUAL Section 1: QUICK RESULTS 14.
USER’S MANUAL Section 2: INTRODUCTION – Getti ng to Know the Zephyr Xstream 15 2 INTRODUCTION - Getting to Know the Zephyr Xstream 2.1 What is the Zephyr Xstream? In 1993, we had a dream.
USER’S MANUAL Section 2: INTRODUCTION – Getti ng to Know the Zephyr Xstream 16 2.2 Why the Zephyr Xstre am? Zephyr Xstream is the logical “next step” to our highly successful Zephyr and ZephyrExpress products.
USER’S MANUAL Section 2: INTRODUCTION – Getti ng to Know the Zephyr Xstream 17 • 4 input stereo mixer. Each input gain selectable from mic. to line levels and is pan ‐ able left/right.
USER’S MANUAL Section 2: INTRODUCTION – Getti ng to Know the Zephyr Xstream 18 .
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 19 3 GUID ED T OUR of the HARD WARE The Zephyr Xstream, Xstream MX, and Xstream MXP are all quite similar in their design and operation.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 20 Headphone Jack & V olume Control The front panel has a headphone jack near the left side. The adjacent knob controls the level.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 21 There is a transition of LED color at ‐ 10 dBfs. Since the meters are peak .
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 22 Numeric Keypad The operation of this is straightforward. A given button corresponds to the number printed on it.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 23 w IMPORTANT TIP! The Number field (in the Dial menu) is different from other entry fields in the Zephyr Xstream. It is NOT necessary to press <SEL> before entering the number to be dialed.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 24 3.2 Zephyr Xstream Rear Panel (non-mix er version).
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 25 ISDN Interface w IMPORTANT! As with any piece of moder n electronic gear, it is advisable that precauti ons be taken t o prevent damag e caused by po wer surges. St andard teleph one line surge p rotectors ca n be used to offer some degree of prot ection at the U inte rface jack.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 26 h HOT TIP! Normally, the Telephone Company shou ld supply an RJ-11 style jack for the U interface.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 27 w IMPORTANT! Do Not enabl e PS2 power if you plan to connect the S interface of your Xst ream to a Zephyr Classic or ZephyrExpress .
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 28 Z ZEPHYR CLASSIC VS XS TREAM COMPARI SO N! NOTE: The RS-232 conn ectors on the newer Telo s gear, such as the Ze phyr Xstream, are wired to look like a mode m (i.e. DCE) , rather th an a computer.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 29 CABLE PIN OUT 9-PIN Computer (DTE) Description Direction Telos Xstream 1 *Data Carrier Detect (DCD) 3 1# 2 Receive Data (RD) 3 2 3 Transmit.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 30 Ethernet This is an industry standard 100Base ‐ T Ethernet connector on the usual 8 ‐ position/8 ‐ pin miniature modular (RJ ‐ 45 style) jack.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 31 Parallel Control Port The parallel control port has 8 inputs and 8 outputs that can be used in a variety of ways.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 32 Parallel Outputs 0 ‐ 7 Outputs are open collecto r to ground and can sink up to 1.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 33 Parallel Inputs 0 ‐ 7 All inputs are specially treated to accept either a voltage (up.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 34 XLR PIN FUNCTION TRS PIN 1 Ground S 2 Audio + T 3 Audio - R The analog audio inputs have the following characte.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 35 h HOT TIP! The signal fe d to these in puts should normally be a mix-minus or t hose moni toring from t he far end will hear a delayed version of their own audio coming back to them (i.e. an echo).
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 36 AES/EBU Inputs & Outputs These are inputs and outputs for AES/EBU format digital audio signals.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 37 AC (Mains) power The AC receptacle connects mains power to the unit with a standard IEC (International Electrotechn ical Committee) power cord and provides an on/off switch.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 38 3.3 Zephyr Xstream MX/MXP Front Panel (Mixer versions) Local Monitor Mix 1 Jack & Volume C ontrol The front panel has a headphone jack near the left side.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 39 Local Monitor Mix 2 Volu me Controls Local Mix 2 is available on three rear ‐ panel headpho ne jacks .
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 40 h HOT TIP! The nominal in puts levels for each input can be adjusted usi ng the Ch "x" G ain option in the 2nd thr ough 3r d AUDIO menus. You can also en able phantom power for inputs 1 & 2 on AUDIO menu 8.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 41 When the V.35/X.21 interface is present (and selected) the Sync LED will be illuminated.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 42 Fast Access Menu Keys – AUDIO, CODEC, TEL, SYSTEM These keys are used to instantly jump to a desired menu. The first key ‐ press displays a summary status screen for that menu.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 43 then the lower ‐ case letters, then the number 2. Enter a space by pressing 1 three ti mes. Punctuation characters appear on the * and # keys.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 44 3.4 Zephyr Xstream MX/MXP Rear Pane l (Mixer version s).
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 45 ISDN Interface w IMPORTANT! As with any piece of moder n electronic gear, it is advisable that precauti ons be taken t o prevent damag e caused by po wer surges. St andard teleph one line surge p rotectors ca n be used to offer some degree of prot ec t i on at the U in t erf ace.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 46 h HOT TIP! Normally, the Telephone Company shou ld supply an RJ-11 style jack for the U interface.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 47 w IMPORTANT! Do Not enabl e PS2 power if you plan to connect the S interface of your Xst ream to a Zephyr Classic or ZephyrExpress .
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 48 PIN FUNCTION 1* DCD (Xstream to Computer) 2 RD (Xstream to Com puter) 3 TD (Computer to Xstream) 5 Ground 6* DSR (Xstream to Com puter) 8* CTS (Xstream to Computer) * These handshake signals are present (i.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 49 CABLE PIN OUT 9-PIN Computer (DTE) Description Direction Telos Xstream 1 *Data Carrier Detect (DCD) 3 1# 2 Receive Data (RD) 3 2 3 Transmit.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 50 Ethernet This is an industry standard 100Base ‐ T Ethernet connector on the usual 8 ‐ position/8 ‐ pin miniature modular (RJ ‐ 45 style) jack.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 51 Parallel Control Port The parallel control port has 8 inputs and 8 outputs that can be used in a variety of ways.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 52 Parallel Outputs 0 ‐ 7 Outputs are open collecto r to ground and can sink up to 1.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 53 Parallel Inputs 0 ‐ 7 All inputs are specially treated to accept either a voltage (up.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 54 Main Mixer Inpu ts (Send to Network) These are Combo Connectors with XLR female and ¼” Tip ‐ Ring ‐ Sleeve (TRS) fema le inputs.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 55 • Bridging ≥ 10 K ohm impedance The inputs are designed to be sourced from balanced, signals.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 56 Local Monitor Mi x 2 can be set up to monitor Snd (send) Audio, Rcv (receive) Audio or a combination of both.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 57 w IMPORTANT! As with any piece of moder n electronic gear, it is advisable that precauti ons be taken t o prevent damag e caused by po wer surges. St andard line sur ge protectors c an be used t o offer some degree of protection.
USER’S MANUAL Sectio n 3: GUIDED TOU R of the HARDW ARE 58.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 59 4 BASIC OPERA T ION & INST ALLA TION This section is intended only as an introduction. For many ISDN users, it will provide all the information needed to get started with the unit.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 60 It is essential that the third “grounding” pin not be defeated on the power cord and that the power cord be connected to a properly grounded receptacle.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 61 One Source for an appropriate unit is Americ an Power Conversion. Their model "PdigiTel” is suitable for use on either the S or U interface (also suitable for T1).
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 62 highlight and select th e item to be changed (or field to be edit ed). The current selection will be highlighted; i.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 63 Let’s go through a couple of quick examp les to see the Zephyr Xstream menus in act ion. Example 1: Selecting a sett ing from a list (i.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 64 Example 2: Entering a numeric entry (i. e. entering a SPID): 1. Press the <TEL> button twice. You should see a screen that looks like the following: 2.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 65 the 2 ‐ key in a text field will first enter A. Repeated taps will change that to a B, then C, then the lower ‐ case letters, then the number 2.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 66 Special Menus; DIAL, AUTO & DROP The DIAL menu The DIAL menu appears after the Dial button has .
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 67 w IMPORTANT TIP! The Number field in the DIAL menu is different from other entry fields in the Zephyr Xstream. It is NOT necessary to press < SEL > before entering the numbe r to be dial e d.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 68 Dial Setups Dial Setups are very similar to the "Auto Dial Setups" used in the classic Zephyr.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 69 AU T O 2 DI GI T S DROP Fou r Ti m es DI AL R eady R eady C onnec ted C onnec ted h HOT TIP! You can use dial setups as a way to conve niently change your c odec settings . Possibly to accommodate incoming ca lls from d iffering locations.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 70 The illustration below shows several sample Dial Setups . Note that the nota tion “C” in the right column indicates that a particular setup includes CODEC menu settings.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 71 5. Press <SEL> to continue or press < 5 > and then <SEL> to escape without changing.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 72 Editing Dial Setups 1. If this setup include s codec information, configure the Zephyr Xstream’s CODEC menu as it will be used when connected to this location.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 73 7. Move the black cursor to the word Save and then press <SEL> to complete the editing process.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 74 4. Press < 5 > then < SEL > to reboot. The illustration below shows several sample Location Setups .
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 75 2. Press the < AUTO > key. Choose the Location Setup to be entered . Note: You can edit an ex istin g setup by selecting it.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 76 6. Move the cursor to the word Save and then press <SEL> to compl ete the entry process. Editing Location Setups 1.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 77 4.3 Codec Settings: Transmit, Receive, Bit Rate, & Sam ple Rate When calling another ISDN codec (e.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 78 If you choose not to use the " Auto " setting, you will need to know .
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 79 c COMPATIBILITY TIP! The Zephyr Xstream specifies the bit rate per cha nnel. Since certain modes (i.e. stereo or mono-128) require two cha nnels to operate, the total (aggregate) bit rate wou ld be double the number displayed in these cases.
USER’S MANUAL Section 4: BASIC OPERAT I ON & INSTALLATION 80 w IMPORTANT TIPS! 1) Zephyr Xstream only supports the 24kHz sample rate in MPEG Laye r-2. Theref ore, the Sample Rate menu does no t have this option . The “L2 Half 6 4” Transmit and Receive modes are use d to achieve 24kHz operation in MPEG Layer-2.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 81 5 GUIDED T O UR of the MENUS 5.1 The Menu Tree This section gives an overview of the Xstream’s front panel menus suitable for the average operator.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 82 MENUS - The CODEC, TEL & SYSTEM Menus (all versions) CO D E C CO DE C CO DE C SYST EM TE L SYST EM SYS T EM SYS T EM SYS T EM TE L TE L TE L TE L SYST EM SYST EM SYST EM S YST EM S YST EM CO DE C Co m p a t .
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 83 MENUS - The DIAL & AUTO Menus (all versions) AU T O 2 D I G I T S AU T O DI A L Ph on e # DI A L DRO P Fo u r T i m e s Ph on e # DI A L DR.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 84 MENUS - The Audio Menu (non-mixer version) AU D I O AU D I O AU D I O G a in Tr im Send Mix D is c r ete.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 85 MENUS - The Audio Menu MX/MXP (mixer versions) AU D I O 1-4 Tim es AU D I O AU D I O 1-2 Tim es AU D I O AU D I O Ass i gn m e nt Unlo c k e d.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 86 5.2 The Default Screen Encode r & Decode r Settings Per channel Bit Rate & transm ission Sam ple Rate Active Interface (ISDN, V.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 87 Level In This determines the no minal input level for the Xstream's analog inputs. As shi pped from the factory, Professional sets the system to a +4 dBu nominal i nput level.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 88 AUDIO - Screen 1 (Status) The first AUDIO menu has the individual levels for each of the Main Mixer i nputs.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 89 This disables the input processor for channel "x". Voice L: (Voice Low) This is .
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 90 Mon “x” Rcv Mix This parameter, in combination with Mon x Rcv Pan selection (see below) is useful for when only a single retu rn channel is being sent from the far end.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 91 Right: This option routes the outgoing channel B (Right) audio to both sides of the Local Mix. Left +Right: This option sums (i.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 92 Livewire Since Live wire is one wa y of getting audio to and from your Xstream, we will show those menus here as well.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 93 5.4 The Codec Menu The settings of the codec menu will determine what codecs with which you can communicate, as well as the quality and delay of the coded audio stream.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 94 CODEC - Screen 2 A second press of the < CODEC > button shows the screen above: On this screen are the settings that affect compatibility with far ‐ end codecs.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 95 w IMPORTANT TIP! When referring to Transmit modes we use the Term "Mono 64" to refer to a mono signal using a singl e B channel. T herefore, the audio stream may be at 56 or 64kbps since the call could be placed at either rat e .
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 96 w IMPORTANT TIP! It is important to understand that the Transmit and Receiv e settings on t wo connected units may very well NOT match. This is because there are frequently times when it is appropriate to use a different coding mode coming versus go ing .
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 97 i ISDN TIP! Since this parameter specifies the bit rate placed over th e dial up data network, it is important to u nderstand the f ollowing: I n some areas of the USA & Canada, onl y 56kbps or 64kbps service may be availab le.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 98 c COMP ATIBILITY TIP! Not all codecs suppo rt all samp le rates. 32kH z is most commonly supported in MPE G Layer- 3, whereas 48kHz is more commonly used in Layer-2. 24kHz is somet imes seen in Layer-2.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 99 5.5 The Tel Menu TEL - Screen 1 (Status) The first press of the TEL button will show the Tel Status screen.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 100 SPID Pending – This may be displayed if an external NT1 has not completed initializing to the line.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 101 We've inclu ded nume rous tips on SPIDs and the TELCO setting in Section 11.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 102 TEL - Screen 3 Pressing the TEL a third time will show this menu. The options for this menu are as follows: Telco This is the protocol for your ISDN circuit.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 103 NOTE: Call from a Zephyr Xport that is calling from a POTS (analog) line is considered a Phone mode call.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 104 UDP Port After the a SIP session is initiated, or when using RTP streaming mode, the actual audio data is carried by UDP packets sent to and received on this port.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 105 5.6 The System Menu The system menu has many selections, a number of which the av erage user need not consider. We'll cover those of interest to the average user in this section.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 106 Interface – This is the current setting of the In terface option located on the third TEL menu. SYSTEM - Screen 2 This menu has the most frequently used System me nu item s.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 107 SYSTEM - Screen 4 Current Version Legacy Versions The fourth press of the SYSTEM button b rings you to the reboot or FTP screen used to update the Zephyr Xstream's software.
USER’S MANUAL Sectio n 5: GUIDED TOU R of the MENUS 108 Restore Fa ctory Defaults.. . This selection allows you to clear all settings of your Xstream. All menu options will be returned to the factory default settings.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 109 6 AUDIO CODING REFERENCE 6.1 Introduction to Audio Coding Technology Introduction Audio takes up a lot of data. Just a regular phone call uses 64,000 bits per second.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 110 delta, between successive audio samples compared to using the individual values.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 111 ear’s sensitivity to signals near the constant tone is greatly reduced.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 112 Masking effects in the time domain. Masking occurs both before and after the masking signal. The combined results of time and frequency vs.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 113 The steps involved in the perceptual coding process are shown below: The components work as follows: • The analysis filter bank divides th e audio into spectral components.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 114 MPEG By far, the most popular high fidelity audio coders rely upon techniques developed under the MPEG umbrella.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 115 quality indistinguishable fr om the original, with no audio test item falling below the “perceptible, but not annoying” threshold in controlled listening tests.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 116 The block diagram of the AAC encoder is shown below. It is considerably more sophistica.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 117 The result of all this is that the researchers succeeded. AAC provides performance superior.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 118 AAC-LD (AAC Low Delay) When announcers use codecs for broadcast remote a pplications, they often need .
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 119 codec? Until recently, the answer was no, but new development s in codecs have changed the picture.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 120 • No dynamic block switching is used because the re quired look ‐ ahead delay is too big.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 121 standardized in ISO/MPEG IS ‐ 11172. Prior to the availability of AAC, Layer ‐ 3 was specifically recommended for 56 and 64 kbps channel.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 122 h HOT TIP! Joint stereo t akes advantage of the way s ounds distri bute thems elves over a n ormal stereo field.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 123 probably the most widely used system. In our view, this technology is acceptable for mono voice where high fidelity is not necessary.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 124 h HOT TIP! Another characteristic of G.722’s statistical fra ming is that the decoder may remain locked despite serious corrup tio n of the data, although audio fidelity will deg rade.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 125 • Use the maximum bitrate you can afford at each stage. Hard disk recorders and other studio systems often have an option to adjust this.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 126 6.2 Choosing the Best Coding Mode fo r Your Application The following chart summarizes and compares a numb er of importan t parameters for the coding modes offered in the Zephyr Xstream.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 127 AAC AAC-LD Layer-3 Layer-2 G.722 Delay : Stereo (128kbps) : Sample Rate: -- 32 kHz 242 msec 96 msec 452 msec 332 msec -- 48 kHz 190 msec 68 msec 3.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 128 It should now be clear why we incl uded AAC and AAC ‐ LD in the Xstream.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 129 t DEEP TECH NOTE! While the "Stereo" modes keep th e audio separate, the psychoacoustic mod el assumes the listener will be hearing both audio channels (i.e. it assumes that audio from on e chann el may mask audio o n the other ch annel).
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 130 Mono vs. MONO128 vs. Stereo vs. J-Stereo in Layer-2 With one transmission path, • L2 Mono 64 provides mono capability.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 131 also useful for network operations centers, or other busy facilities, where the equipment must be stretched as far as possible.
USER’S MANUAL Section 6: AUDIO CODING REFERENCE 132 .
USER’S MANUAL Section 7: ISDN BASICS 133 7 ISDN BASICS 7.1 Background It was the introduction of digital transmission services from telephone providers, which has made the Zephyr family possible.
USER’S MANUAL Section 7: ISDN BASICS 134 With the digital nature of the modern telephone network is hidde n from subscribers, voice an d s.
USER’S MANUAL Section 7: ISDN BASICS 135 t DEEP TECH NOTE! The actual 2 B channels (i.e. t imeslots) of the BRI are a ssigned on a per call basis. The refore, from a theoretic al l y correct viewpoi nt, Lines 1 and 2 do not f ul ly corresp on d to B1 and B2.
USER’S MANUAL Section 7: ISDN BASICS 136 You must have this number, and it must be 100% correct, or the system won’t work. Don’t let the installer depart with out leaving them.
USER’S MANUAL Section 7: ISDN BASICS 137 Z ZEPHYR CLASSIC VS XS TREAM COMPARI SO N! Most versions of the Zephyr Classic can opera te without Directory Numbers.
USER’S MANUAL Section 7: ISDN BASICS 138 t DEEP TECH NOTE! The 56kbps limitation arises from a quirk of the o lder teleph one infrastructure. The channel banks that h ave been widely e mployed in th.
USER’S MANUAL Section 7: ISDN BASICS 139 CSD and CSV Recall that each ISDN BRI has two possible B channels. It is possible to order a .
USER’S MANUAL Section 7: ISDN BASICS 140 Zephyr Xstream ISDN Comp atibility Protocols The Telco network and the Zephyr Xstream commun icate via a ‘protocol.
USER’S MANUAL Section 7: ISDN BASICS 141 The Zephyr Xstream supports all of these with the appropriate selection of the " Telco " me.
USER’S MANUAL Section 7: ISDN BASICS 142 7.4 Switched 56 Switched 56 is a transition technology, which is often available in areas of the USA & Canada where ISDN is not available.
USER’S MANUAL Section 8: LIVEWIRE TM – IP Audio 143 8 LIVEWIRE TM – IP A udio 8.1 Configuration of the Zep hyr Xstream for Livewire Overview Livewire can now be used to connect your Xstream to your studio’s Axia audio network.
USER’S MANUAL Section 8: LIVEWIRE TM – IP Audio 144 • If the stream being received by the codec is dual mon o (such as G.722), the decoded audio is split between the two Livewire sources.
USER’S MANUAL Section 8: LIVEWIRE TM – IP Audio 145 Administration IP Settings This is where you will give the Xstream a name and configure the IP settings.
USER’S MANUAL Section 8: LIVEWIRE TM – IP Audio 146 w IMPORTANT! If you change this unit’s IP address, you will lose your browser con nection when you click Apply. It will be necessary to reconnect using the new IP address.
USER’S MANUAL Section 8: LIVEWIRE TM – IP Audio 147 action, any software version that was previously located in Bank 0 will be replaced by the new, committed version . This act ion will not cause a reboot.
USER’S MANUAL Section 8: LIVEWIRE TM – IP Audio 148 The following table provides the settings possible for choices Live Clock Priority and pr.
USER’S MANUAL Section 8: LIVEWIRE TM – IP Audio 149 801.1p tagging, 802.1p VLAN ID, 802.1q Priority, & DSCP Class of Service 802.1p tagging is necessary within the Livewire network to mark high ‐ priority audio packets.
USER’S MANUAL Section 8: LIVEWIRE TM – IP Audio 150 excellent” audio. You have a channel number range available from 1 to 32,767 so there are lots of numbers to choose from.
USER’S MANUAL Section 8: LIVEWIRE TM – IP Audio 151 System Settings (GPIO) This page of the Xstream configuration has the GPIO input mode settin g.
USER’S MANUAL Section 8: LIVEWIRE TM – IP Audio 152 .
USER’S MANUAL Section 9: The V.35/X.21 Interface Option 153 9 T he V .35/X.21 Interface Option 9.1 Installing the V.35/X. 21 Interface option Some Zephyr Xstream models include the V.
USER’S MANUAL Section 9: The V.35/X.21 Interface Option 154 6. Once the connectors are aligned, push the V.35/X.21 option card straight down into the connector on the motherboard.
USER’S MANUAL Section 9: The V.35/X.21 Interface Option 155 Adtran 901 Explorer Ave Huntsville, AL 35806 800 ‐ 827 ‐ 0807 www.adtran.com Adtran makes all sort of equipment for the telecom i ndustry.
USER’S MANUAL Section 9: The V.35/X.21 Interface Option 156 These configurations would be similar to using DDS lines (see below), however it g.
USER’S MANUAL Section 9: The V.35/X.21 Interface Option 157 9.3 Hook-Ups to Non-ISDN Synchronous Net works The V.35/X.21 Connection If present, the V.35/X.21 interfac e is supplied in slot B slot, looking from the rear.
USER’S MANUAL Section 9: The V.35/X.21 Interface Option 158 * Xstream does not support separate TX and RX clocks. RX Clock signal is sent out as TX Clock.
USER’S MANUAL Section 9: The V.35/X.21 Interface Option 159 required V.35 or X.21 standard and in the case of Switched ‐ 56 provides dialing capability.
USER’S MANUAL Section 9: The V.35/X.21 Interface Option 160 The compact plug at one end of the cable snaps onto the mating connector on the Zephyr Xstream with a locking action.
USER’S MANUAL Section 9: The V.35/X.21 Interface Option 161 V. 35 / X . 21 IN T E R F A C E ( MI N I - 4 0 P I N ) Ze p h y r ™ Xs t r e a m Li n e P o r t Da t a P o r t ( V .
USER’S MANUAL Section 9: The V.35/X.21 Interface Option 162 Z ZEPHYR CLASSIC VS XS TREAM COMPARI SO N Since the Zephyr does not have the L3 Dual/Mono Receive mode, data corrupti ons on either data channel will caus e dropou ts on both audio channels.
USER’S MANUAL Section 9: The V.35/X.21 Interface Option 163 In the direction CSU/DSU ‐ > Zephyr Xstream, only CD (Carrier Detect) ) is impleme nted.
USER’S MANUAL Section 9: The V.35/X.21 Interface Option 164 Channel Assignment: DSU's for use with T1 or E1 will have a menu that determines which channel (s) should be brought out (or aggregated and brought out) to each V.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 165 10 APPLICA TIONS GUIDE – Hints & Ideas Of course we hope that you will (eventually) read through the .
USER’S MANUAL Section 10: APPLICATIONS GUIDE 166 Xstream ISDN to ISDN Connection Examples: Telephone Ne t wo r k M ono Mo n o M ono M ono IS D N (1 C al l ) IS D N ( 1 Ca ll) The basic Mono 56 or 64 kbps ISDN codec connectio n is shown above.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 167 Telephone Ne t wo r k Mo n o 2 X M ono Mo n o 2 X M ono IS D N (1 C al l) IS D N (2 C al ls ) Mo n o Mo n o IS D N (1 C al l) Dual mode operation allows a "central" codec to connect to two "remote " codecs simultaneously.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 168 Telephone Ne t wo r k M ono Mo n o M ono M ono IS D N ( 2 Ca lls) IS D N (2 C al ls ) The basic Mono 112 or 128 kbps ISDN codec connection is shown above.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 169 Xstream POTS to ISDN Connection Examples C o mmu n i c a t i o n s Grade Mo n o Telephone Ne t wo r k Mo n o Mo n o Broad cast Qu ality M ono PO T S .
USER’S MANUAL Section 10: APPLICATIONS GUIDE 170 10.2 Choosing the Best Tran smit Mode for yo ur application FIDELITY versus CODING METHOD versus DELAY – A quick comparison We have listed the different modes here in approximate order of delay.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 171 compression ratio required to accomplish this task pushes the Layer ‐ 2 coding to the limit, with obvious artifacts present.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 172 Also note that Layer ‐ 3 has more delay than Layer ‐ 2 which has more delay than AAC. AAC ‐ LD follows with G.722 having the shortest delay.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 173 Voice-over applications communicating with non-Telos codecs Most Common: G.722 is the most commonly available coding mode in the world. Use G.722 for your Transmit & Receive modes.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 174 When full fidelity is needed in bot h direction s: Field Unit: AAC ‐ LD Mono 64 Transmit and AAC 64 Receive.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 175 • The same stereo audio will be received at both studios. Return audio from the studio .
USER’S MANUAL Section 10: APPLICATIONS GUIDE 176 Transmitter site Unit: AAC or L2 Receive Use 48 kHz sample rate 10.4 Multi Codec conn ections Sometimes one Xstream will need to connect to two other units simultaneously.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 177 Xstream also has the useful ability to send Stereo to two sites.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 178 h HOT TIP! The Sample Rate and Bit Rate must be ma tched for the auto mode to detect the incoming bit stream.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 179 Zephyr Xstream at far e nd: Transmit Mode at Far End Set Loca l Receiv e Mode to: AAC-LD Stereo AAC-LD AAC-LD J-Stereo AAC-LD AAC-LD Mono 128 AAC-LD AAC-LD Mo no 64 AAC-LD 64 AAC J-Stereo 64 AAC 64 AAC J-Stereo AAC AAC Stereo AAC AAC Mono 128 AAC AAC Mono 64 AAC 64 G.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 180 Zephyr (classic) at far e nd: Transmit Mode at Far End: Set Local Rece ive Mode to: Set Local Sample Rate to: ° L3 DUAL or L3 MONO L3 Dual/Mono 32 or 48 kH z L3 STEREO L3 32 or 48 kHz L3 JSTEREO L3 32 or 48 kHz G.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 181 Zephyr Xport at the far end When Xport is on ISDN use the "Zephyr" Dial Mode selection on t.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 182 CCS CDQ Prima at far end Far End Setting (ID #): Set Local Receive Mode to: Set Local Transmit Mode to: Set Local Sample Rate to: Set Local Bit Rate to: 6: G.722_56K:QS G.722 G .722 * Any 56 kbps 7: G.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 183 CCS Roadrunner at f ar end Far End Setting (ID #): Set Local Receive Mode to: Set Local Transmit Mode to: Set Local Sample Rate to: Set Local Bit Rat.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 184 PR OG RA M A UDIT I ON LR M i c 1 M i c 2 Z - X S T E A M P L A Y B A C K L R 10.6 Dealing With Delay Mix-Minus All perceptual coders hav.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 185 Example 2: Using a Utility Mixer The simplest form of mix ‐ minus using a Utility Mixer with mono in puts. Two mono faders and two busses, AUX 1 and AUX 2 are used.
USER’S MANUAL Section 10: APPLICATIONS GUIDE 186 Remember, if any of the announcer audio from the remote site is ret urned via the monitor feed, it will be delayed by the codec link, causing an echo effect.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 187 11 THE WORKS! - Detailed Menu R eference In this section, we cover each selection of every menu in detail.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 188 MENUS - The CODEC, TEL & SYSTEM Menus (all models) CO D E C CO DE C CO DE C SYST EM TE L SYST EM SYS T EM SYS T EM SYS T EM TE L TE L TE L TE L SYSTEM SYST EM SYST EM S YST EM S YST EM CO DE C Co m p a t .
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 189 MENUS - The DIAL & AUTO Menus (all mod els) AU T O 2 D I G I T S AU T O DI A L Ph on e # DI A L DRO P Fo u r T i m e s Ph on e.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 190 MENUS - The Audio Menu (non-mixer model) AU D I O AU D I O AU D I O G a in Tr im Send Mix D is c r ete.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 191 MENUS - The Audio Menu MX/MXP (mixer versions) AU D I O 1-4 Tim es AU D I O AU D I O 1-2 Tim es AU D I O AU D I O Ass i gn m e nt .
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 192 11.2 The AUDIO Menu – Xstream (non-mixer version) See the next section, if your Zephyr Xstream has a mixer (models Xstream MX or Xstream MXP).
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 193 13.1) the level would be 0 dBu (nominal). The system allows for 18 of headroom above nominal level, clipping at +22 dBu.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 194 • This adjustment can also be used in cases where a low ‐ level signal source must be used.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 195 w IMPORTANT TIP! When th e AES SAMPLE setting is set to Sync or Input there will be no AES output signal unless there i s a valid si gnal at t he Sync-IN or AES In jac k, respectively.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 196 Livewire Since Live wire is one wa y of getting audio to and from your Xstream, we will discuss those menus here as well.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 197 11.3 The AUDIO Menu – Xstream MX/MXP (mixer models) See the previous section, if your Zephyr Xstream does not have a mixer section (mod el Xstream).
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 198 MIC +30: ‐ 40 dBu (nom) Line Con: ‐ 10 dBu (nom) Line Pro: +4 dBu (nom) .
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 199 w HOT TIP! Please don't use the "voice" processor setting s if your source includes musical material. The fast time constants u s ed in the Voice M and Voice H settings will cause noticeable ar tifacts if used on most music .
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 200 Mon “x” Rcv Mix This parameter, in combination with Mon "x" Rcv Pan selection is useful for when only a single return channel is be ing sent from the far end.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 201 B: This option routes the outgoing B channel audio to both sides of the Local Mix.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 202 Input Select (not pr esent in 10 Ba se-T version hard ware) The MX/P Xstreams can be used on a Livewire Ethernet network.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 203 CODEC – Screen 2 Transmit: The Transmit setting determines what standard (i.e. algorithm) is used to encode the audio to be sent to the far end.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 204 L3 Mono 128 This is the best quality Layer ‐ 3 mode supported on the Xstream. Audio present on the A input will be encoded and transmitted.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 205 site X will get the audio from audio input A and site Y will get the audio input into audio input B.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 206 c COMP ATIBILITY TIP! When two ch annels are required f or transmi ssion (i.e. for Stereo, J-Stere o, and Mon o 128) an "inverse multiplex" (IMUX) scheme must be us ed to brea k the standard MPEG data stream into two streams for transmission.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 207 c COMPTIBILITY TIP! The Zephyr Xstream cannot re ceive two stereo f eeds from the far end (after all, where would the audio b e output?). When connected to two different sites simulta neously, you can receive an audio feed back from each usin g G.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 208 G.722 acts similarly to the Dual modes discussed above.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 209 c COMP ATIBILITY TIP! When two ch annels are required f or transmi ssion (i.e. for Stereo, J-Stere o, and Mon o 128) an "inverse multiplex" (IMUX) scheme must be us ed to brea k the standard MPEG data stream into two streams for transmission.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 210 It will be helpful to unders tand the following terminology when determining what .
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 211 L2 Mono 64 Receives L2 Mono 64 (at 56 or 64 kbps) over "line" 1.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 212 h HOT TIP! It is important to understand that the Transmit and Receiv e settings on t wo connected units may very well NOT match. This is because there are frequently times when it is appropriate to use a different coding mode coming versus go ing .
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 213 h HOT TIP! Since the network has to know the bit rate for a given call, this information is availab le to the Xstream on incoming calls. Therefore, th e Xstream will switch to the rate of the incoming call.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 214 c COMP ATIBILITY TIP! Not all codecs suppo rt all samp le rates. 32kH z is most commonly supported in MPE G Layer- 3 whereas 48kHz is more commonly used in Layer-2. 24kHz is sometimes seen in Layer-2.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 215 11.5 T h e T E L M e n u TEL – Screen 1: Status In ISDN or V.35 mode… … This screen show s the status of each of the two ISDN B channels.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 216 SPID Error ‐ The SPID entered for the indic ated channel is incorrect.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 217 i ISDN TIP! If the line status shows Ready & Ready and you can make calls, but cannot receive calls, check the following: -Is the Telco selection in the third TEL menu set correctly? If you have DMS Cust.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 218 Status Screen when Ethernet Interface is selected: The first Tel screen shows the number of attached decoders (players) whenever the Interfac e is set to Ethernet .
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 219 h HOT TIP! Most phone companies in the USA have settled on a standard ized SPID format, based on the telephone number. This fo rmat is area code+7 digit phone number + 0101. For example, if your phone numb er were (321) 555-1234 then your SPID wo uld be 32155512340101.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 220 i ISDN TIP FOR BELLSOUTH CUSTOMERS! Despite the fact the BellSouth orig inated the proposal for the stan da rdised SPID (see above), many region al Bell Sout h offices leave off the last tw o digits of the SPIDs w hen giving th em to customers.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 221 TEL – Screen 3: Telco: This is your ISDN protocol. This must be set correctly for the Xstream to make or receive calls.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 222 i ISDN TIP! More on Telco Protocols : Guessing the Telco setting in Canada & USA: ∗ If you were given only a single phon e number and no SPIDs try AT&T Cust (PTP). ∗ If you were given 2 SPID s with the format: 01+7 dig it phone #+0 try AT& T Cust (PTP).
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 223 All calls, regardless of call types, will be answered automatically.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 224 The V.35 Split works the same way as the V.35 mode on the Zephyr classic.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 225 Ethernet (SIP) and Ethernet (RTP) This selection enables Zephyr Xstream's built ‐ in Ethernet in terface for audio coding and/or decoding.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 226 TEL - Screen 4 This screen has setup information that is only ne eded when using on off the Ethernet options for Telco (see above).
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 227 TEL – Screen 5: DTMF: (On; Off) This enables/disables DTMF "Touch Tones" when connected on a voice call (i.e. call ty pe = "phone").
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 228 11.6 The SYSTEM Menu SYSTEM - Screen 1 This menu gives summary and troubleshooting information about the system: • Uptime ‐ The times since the system was last powered up or rebooted.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 229 Contrast This allows you to change the contrast of Xstream's LCD display to accommodate differing room lighting or viewing angles.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 230 IP Addr This is the IP address for this Xstream. As with any computer on .
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 231 Gateway This is needed only when using IP to communicate with other equipment outside your local network.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 232 SYSTEM - Screen 4 Current Versions * Legacy Versions *Trusted <Reserved> ‐ T There are no user settings. is the domain name from which access is permitted.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 233 w IMPORTANT TIP! The software d ownload proce ss must not be interrupted. Be sure your Xst ream is connect ed to a reliable source of power befo re p roceeding.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 234 h HOT TIP! The AUTO Receive mode (in the CODEC menu) may not w ork in the ISDN loop mode depending on the INTERFACE option selected (in the TEL menu) . Therefore, we suggest manually setting the Receive mode when performing tests with this option.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 235 Restore Fa ctory Defaults.. . This selection allows you to clear all settings of your Xstream. All menu options will be returned to the factory default settings.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 236 PP in 0 to PP in 7 End ‐ to ‐ End This option is used to pass contact closure information .
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 237 SYSTEM - Menus 8 & 9 PP Out 0 to PP Out 7 SYSTEM Menus 8 & 9 determine the function for each of the eight outputs of the serial port.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 238 Line 1 Conn Causes this output to go the "true" state whenever Li ne 2 is in the "Connected" state (as indicated on the first TEL menu).
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 239 11.7 Special Menus: Auto , Dial, & Drop Step by step instructions on using these keys are located in Section 4.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 240 w IMPORTANT TIP! The Number field in the DIAL menu is different from other entry fields in the Zephyr Xstream. It is NOT necessary to press < SEL > before entering the numbe r to be dial e d.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 241 The DROP menu The Drop menu is activated by pressing the < DROP > button once. It looks like this: The system will default to Line 1 if that line is in use.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 242 h HOT TIP! If you are usi ng one of t he Xstream's V .35 interf ace modes (see Secti on 9)you can use Dial Setup s without phone numbers to conveniently changes modes.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 243 Dial Setups when using V.35/X.21 Dial setups are sometimes used as a "short ‐ cut" method of changing codec parameters when using the V.
USER’S MANUAL Section 11: THE WORKS – Detailed Menu Reference 244 h HOT TIPS! Users have found the following “Pan ic Dia l Tricks” handy: 1. Mode reset . Create the Dial Setup(s ) to be used with out any pho ne numbers and to "include" c odec inform ation.
USER’S MANUAL Section 12: System Functions and Remote Control 245 12 System Functions and R e mote Control 12.1 A n c i l l a r y D a t a Serial Data Transmission The serial interface can be used to control the Zephyr Xstream, i.
USER’S MANUAL Section 12: System Functions and Remote Control 246 TRANSMIT MODE RATE (bps) L3 Dual/Mono 2400 L3 Stereo/Jstereo 9600 L3 Mono 128 9600 AAC Mono 64 AAC-LD Mon o 64 2400 AAC Stereo/Jster.
USER’S MANUAL Section 12: System Functions and Remote Control 247 Contact Closur es For additional information on connectin g to the parallel GPIO port see manual Sections 3.2 (Guided Tour of the Hardware ‐ non mix er) and Se ction 3.
USER’S MANUAL Section 12: System Functions and Remote Control 248 You will be using a computer “Terminal Emulation” program such as Windows HyperTerminal or ProComm for IBM compatibles or White Night or Z ‐ term for the Mac.
USER’S MANUAL Section 12: System Functions and Remote Control 249 To get a list of all available commands type : " help * <enter>” as shown below. >>Help * Built-in commands: Name.......: printsender Parameter.
USER’S MANUAL Section 12: System Functions and Remote Control 250 Description: Select analog/AESEBU input level in dB. Name.......: zlog Parameter..: [SYS|ISDN|IMON|SEXT|TIME|ITIM] Group......: Zephyr-style Description: Switch on a combination of logging channels.
USER’S MANUAL Section 12: System Functions and Remote Control 251 Name.......: etherrate Parameter..: <8|12|14|16|18|20|24|32|40|48|56|64|80|96|112|128> Group......: Stream Decoder Description: Choose bitrate for Ethernet operation. Name......
USER’S MANUAL Section 12: System Functions and Remote Control 252 with a setup index it is erased. If the exclamation mark is specified the autodial is activated. If only 'index' is specified this setup will be displayed. Name.......: backlight Parameter.
USER’S MANUAL Section 12: System Functions and Remote Control 253 Parameter..: - Group......: Status Description: Display contents of available variables. Name.......: fpdump Parameter..: [<FTP server> Group......: Misc Description: Dump out the contents of the currently visible frontpanel screen.
USER’S MANUAL Section 12: System Functions and Remote Control 254 Name.......: ipftphost Parameter..: [<host name or IP>] Group......: FTP/Telnet Description: Set or display the server that is used to download system and loadset software updates.
USER’S MANUAL Section 12: System Functions and Remote Control 255 Description: Select ISDN telco type. Unit must be reset in order for the change to take effect. Name.......: levelin Parameter..: <cons|prof> Group......: Audio Description: Select consumer or professional level for analog inputs.
USER’S MANUAL Section 12: System Functions and Remote Control 256 Name.......: micprocess Parameter..: [<mic1..4> <VoiceL|VoiceM|VoiceH|Music|Off>] Group......: Audio Description: Select the processing type for the specified microphone input.
USER’S MANUAL Section 12: System Functions and Remote Control 257 reset statistics. Name.......: pp Parameter..: ['in' [val]|'out' [val]] Group......: Misc Description: Override incoming or outgoing parallel port values. Return to normal operation if 'val' is not specified.
USER’S MANUAL Section 12: System Functions and Remote Control 258 Group......: Codec Description: Enter or display the V.35 highspeed encoder bitrate. Name.......: v35deco Parameter..: [l2|l3|aac|aacld] Group......: Codec Description: Enter or display the V.
USER’S MANUAL Section 12: System Functions and Remote Control 259 Group......: Http Description: Set TCP port, default 1024 Name.......: setMp3port Parameter.
USER’S MANUAL Section 12: System Functions and Remote Control 260 The Xstream's HTML browser interface has been tested with the f ollowing browsers (others will probably work as well).
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 261 13 DEEP TECH INFORMA TI ON & TROUBLESHOOTING w IMPORTANT! As with any piece of moder n electronic gear, it is advisable that precauti ons be taken t o prevent damag e caused by po wer surges.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 262 13.1 Accessing the Hardware e IMPORTANT! WARNING! DANGER! Always disco nnect AC (m ains) power a nd Teleph one Circu it Before removing the Zephyr Xstrea m’s cover.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 263 It is possible to shift the nominal inputs levels 4 dB lower (i.e. 4 dB more sensitive) therefore resulting in 0dBu(Professio nal)/ ‐ 15dBu(Consumer) levels.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 264 3. Verify that the version number of this board is 1401 ‐ 00008 ‐ 006 (Rev F) or later. 4. Locate jumpers JP7 and JP8 on the MIC Audio Board.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 265 troubleshoot. Therefore, we expect that most repairs will need to be done by Telos or our authorized representatives.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 266 IMPORTANT! The Xstream will reboot after you click Apply if you change the software version. This will disconnect any calls.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 267 3. A successful download will be indicated by the new version being displayed in the Bank 1 field.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 268 2. Start the Telos update server by double clicking. It is important that the download process comple ted without interruption.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 269 Select FTP update… an d press < SEL >. Press < 5 > or < 6 > to choose OK . Press < SEL >.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 270 DNS – This is the IP address of the DNS (Domain Name Server) you will be using. Press < SYSTEM > and enter: FTP site ‐ This would normally be ftp.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 271 h HOT TIP! If you don't know a valid DN S (domai n name sever) IP address, you can still update your Xstream from the Telos ftp site by obtaining the current IP address of the Telos FTP server as follows: 1.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 272 • Locate the notch on the SIMM module to your right (towards the rear of the Xstream).
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 273 13.5 Troubleshoo ting The following sections discuss various areas where you may encounter challenges.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 274 Let us now cover each step of the troubleshooting sequence in detail. Step 1. Observe the behavior to find the apparent bug.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 275 13.6.1 Diagnostic Indicators The Xstream has a number of diagnostic indicators to help in troubleshooting difficulties.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 276 Normal status is indicated by the LED being lit.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 277 style jack, just like on a standard telephone. If the problem continues, you should “reseat” the ISDN card.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 278 Call Proceeding Outgoing call in process; Telco switch has acknowledged the call request and is waiting for routing information from network.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 279 • ISDN This option causes two different things to happen.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 280 13.6.3 Audio Difficulties Condition: ISDN Conn ecting OK, B ut No Aud io What is the state of the LOCK LEDs? Check the LOCK LED. On means OK, connected and receiving valid data.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 281 Are the Xstream‘s modes set properly? The Xstream’s Transmit Mode and Receiv.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 282 Check the Send bargraph meter for proper indication. Confir m that the top Se nd LED is flashing not at all.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 283 certain peculiarities may be specific to a given switch. Te los Customer Support will want to know your SPIDs and this information when assisting you.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 284 i ISDN TIP FOR BELLSOUTH CUSTOMERS! Despite the fact the BellSouth orig inated the proposal for the stan da rdised SPID (see above) many region al Bell Sout h offices leave off the last two digit s of the SPI Ds.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 285 SPID Error ‐ This option is only valid when the Telco selection of the TEL menu is set to “Natl.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 286 Is the problem only with one BRI circuit? Does the problem move when you.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 287 Try a call to another local number. Have the far end try this test as well.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 288 When using the built ‐ in NT1, and the U sync LE D occasionally cycles to the fast flashing state, then the line or NT1 is marginal.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 289 13.6.5 Ethernet Related Difficulties Condition: Unable to Telne t into the Xstrea m Is the Green link LED .
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 290 Condition: Able to con nect and lock to a dista nt site u sing IP , but au dio dropou ts occur frequently Do local L.
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 291 Condition: Unable to c onnect when using SIP mode. If standard streaming works, and SIP streaming .
USER’S MANUAL Section 13: Deep Te ch Informat ion and Troubleshooting 292 e CAUTION - DANGE R! ! The Zephyr’s power fuse is located i nside the box , on the power supply mod ule. To change it, you will h a ve to remove the top cover. Be sure to remove AC power before openi ng the unit.
USER’S MANUAL Section 14: SPECIFICATIONS and WARRANTY 293 14 SPECIFICA TIONS & WARRANTY 14.1 Specific ations General • Full duplex, high ‐ fidelity codec using MPEG ‐ 2 AAC, MPEG ‐ 4 AAC ‐ LD MPEG ‐ 2 Layer ‐ 3, MPEG ‐ 2 Layer ‐ 2, AACPlus, and G.
USER’S MANUAL Section 14: SPECIFICATIONS and WARRANTY 294 • Analog soft ‐ clipper prevents A/D converter overload without loss of dynamic range. Line Bit Rates (ISDN) • 56 or 64kbps per channel, front panel selectable.
USER’S MANUAL Section 14: SPECIFICATIONS and WARRANTY 295 • Bi ‐ directional ancillary data: Serial connection at 2400 or 9600 (AAC and Layer 3) bps; eight contact closures (for end to end transmission or local status and control).
USER’S MANUAL Section 14: SPECIFICATIONS and WARRANTY 296 14.2 Zephyr Xstre am Limited Warranty This Warranty covers “the Products,” which are defined as the .
USER’S MANUAL Appendix 1 – Codec Interoperability Information 297 APPENDICES A ppendix 1: Codec Interoper ability Infor mat ion The Xstream will communicate with G.
USER’S MANUAL Appendix 1 – Codec Interoperability Information 298.
USER’S MANUAL Appendix 2 – Finding Public Codec User Lists 299 A ppendix 2: Finding Public Codec User Lists When you need to find a Zephyr Xstr eam, ZephyrExpress, .
USER’S MANUAL Appendix 2 – Finding Public Codec User Lists 300 EdNet San Francisco, CA 415 ‐ 274 ‐ 8800 Service to recording studios and broadcasters. Operates about five hundred sites, mostly at recording studios.
USER’S MANUAL Appendix 3 – ISDN Cause Phrases/Values 301 Appendix 3: ISDN Cause Phr ases/V alues When there is an ISDN event or problem in the network, .
USER’S MANUAL Appendix 3 – ISDN Cause Phrases/Values 302 Cause No. 10 – Prefix 1 not dialed (DMS Custom only) Indicates that the prefix 1 was not included in the called party address and is required.
USER’S MANUAL Appendix 3 – ISDN Cause Phrases/Values 303 diagnostic field. If a network does not support this cause, cause no: 1, unallocated (u nassigned) number shall be used.
USER’S MANUAL Appendix 3 – ISDN Cause Phrases/Values 304 Cause No. 41 ‐ Net problem, redial (Temporary Failur e) This cause indicates that the .
USER’S MANUAL Appendix 3 – ISDN Cause Phrases/Values 305 This cause indicates that the user has requeste d a bearer capability which is implemen.
USER’S MANUAL Appendix 3 – ISDN Cause Phrases/Values 306 Used to indicate that the destination address is missing or incomplete or Used to indicate a non ‐ existent Closed User Group Cause No.
USER’S MANUAL Appendix 3 – ISDN Cause Phrases/Values 307 This cause indicates that the switch sending this caus e is clearing the call because a threshold has been exceeded for multiple protocol errors during an active call.
USER’S MANUAL Appendix 3 – ISDN Cause Phrases/Values 308.
USER’S MANUAL Appendix 4 – Known Working SPID Formats by Telco 309 A ppendix 4: Kno wn W or king SPID F or mats by T elco SPIDs are only used in the USA & Canada.
USER’S MANUAL Appendix 4 – Known Working SPID Formats by Telco 310 Cincinnati Bell 01YYYZZZZ000 Or, SPID1 00YYYZZZZ01 SPID2 00YYYZZZZ02 Or, 00YYYZZZZ 01 Fort Mills Telephone XXXYYYZZZZ Frontier Co.
USER’S MANUAL Appendix 4 – Known Working SPID Formats by Telco 311 SNET (Southern New England Telephone) 01YYYZZZZ 00 Or, 01YYYZZZZ000 Or, XXXYYYZZZZ0101 Southwestern Bell XXXYYYZZZZ0101 Or XXXYYY.
USER’S MANUAL Appendix 4 – Known Working SPID Formats by Telco 312.
USER’S MANUAL Appendix 5 – Suggested Reading 313 A ppendix 5: Suggested R eading and R ef erences ISDN ISDN – A Practical Guide to Getting Up and Running ; William A. Flanagan; Flatiron Publishing, Telecom Books, New York, 1996; www.
USER’S MANUAL Appendix 5 – Suggested Reading 314 IP and Livewire Introduction to Livewire – an Axia Audio publication. Available for download at: http://www.axiaaudio.com/manuals /files/IntroToLivewire2.
USER’S MANUAL Appendix 6 – Special Operat ional Modes 315 A ppendix 6: Streaming and S pecial Oper ational Modes The Zephyr Xstream offers several special modes that, when selected, change its functionality, as well as its "personality".
USER’S MANUAL Appendix 6 – Special Operat ional Modes 316 Transmit The Transmit setting determines what standard (i.e. Al gorithm) is used to encode the audio to be sent to the far end.
USER’S MANUAL Appendix 6 – Special Operat ional Modes 317 Bit Rate (per stream) 8 12 14 16 18 20 24 32 40 48 56 64 80 96 112 128 Allowable Streams 15 15 14 14 14 13 13 13 11 10 9 7 6 5 3 2 The .
USER’S MANUAL Appendix 6 – Special Operat ional Modes 318 STREAMING MODES Depending on the Interface selected in the TEL menu, the Xstreams streaming works differently.
USER’S MANUAL Appendix 6 – Special Operat ional Modes 319 SIP Port (De fault 5060) SIP uses a TCP port, as its communication is bidirectional.
USER’S MANUAL Appendix 6 – Special Operat ional Modes 320 Port forwarding is basically telling the router that when it receives packets from the.
USER’S MANUAL Appendix 6 – Special Operat ional Modes 321 Contact the operator on some other channel to confirm receipt of the stream, as th.
USER’S MANUAL Appendix 6 – Special Operat ional Modes 322 TRANSMITTING AN MPEG Layer 3 or AAC STR EAM Changing the Interface selection in the 3rd TEL menu to Ethernet will automatica lly start a stream.
USER’S MANUAL Appendix 6 – Special Operat ional Modes 323 V.35 SINGLE Mode (high speed V.35/X.21 synchronou s operation) The menus and operation of the Xstream when using the V.
USER’S MANUAL Appendix 6 – Special Operat ional Modes 324 This encodes a single mono bitstream using a single audio input (the audio on channel A).
USER’S MANUAL Appendix 6 – Special Operat ional Modes 325 These work similarly to the equivalent Layer ‐ 3 modes. O ffers 20 kHz audio fr.
USER’S MANUAL Appendix 6 – Special Operat ional Modes 326 ALGORITHM BIT RATE (kbps) 96 112 128 256 3 84 AAC Ste reo 32 kH z 48 kHz 32 kHz 48 kHz 32 kHz 48 kHz 32 kHz 48 kHz 32 kHz 48 kHz AAC Mono .
USER’S MANUAL Appendix 7 – Ordering ISDN for Countries Using ETS300 (EURO ISDN) 327 A ppendix 7: Ordering ISDN for ETS 300 (Eur o ISDN) This section applies to users in Eur.
USER’S MANUAL Appendix 7 – Ordering ISDN for Countries Using ETS300 (EURO ISDN) 328 CSD and CSV Recall that each ISDN BRI has two possible B channels.
USER’S MANUAL Appendix 7 – Ordering ISDN for Countries Using ETS300 (EURO ISDN) 329 until a call attempt is made . If your application is critical, you may wish to request that the Telecom disable line deactivation.
USER’S MANUAL Appendix 7 – Ordering ISDN for Countries Using ETS300 (EURO ISDN) 330 ISDN BRI LINE ORDERING INFORMATION ETS 300 ( not for use in USA & Canad a) Telos Ze phyr Xstream To: Telecom.
USER’S MANUAL Appendix 8 – Ordering ISDN for the USA and Canada 331 A ppendix 8: Ordering IS DN for the USA & Canada This section applies to users in Canada & USA and is intended to help you when it comes time to order your ISDN lines.
USER’S MANUAL Appendix 8 – Ordering ISDN for the USA and Canada 332 COMPANY TELEPHONE NUMBER WORLDWIDE WEB Ameritech 800 ‐ TEAMDATA (800 ‐ 832 ‐ 6328) www.ameritech.com Bell Atlantic 800 ‐ 570 ‐ ISDN (800 ‐ 570 ‐ 4736) www.
USER’S MANUAL Appendix 8 – Ordering ISDN for the USA and Canada 333 Details, Details In order to communicate a ccurately what it is you need, we think you should be familiar with the vocabulary used to describe ISDN.
USER’S MANUAL Appendix 8 – Ordering ISDN for the USA and Canada 334 providing you with the pho ne numbers of your B channels (of ten called "Di.
USER’S MANUAL Appendix 8 – Ordering ISDN for the USA and Canada 335 IOC Capability Packages (prov isioning package or ordering code) Increasingly Telcos are using ISDN Ordering Code (IOC) capability packages for ISDN ordering (National ISDN protocol only) .
USER’S MANUAL Appendix 8 – Ordering ISDN for the USA and Canada 336 ISDN BRI LINE ORDERING INFORMATION USA & Cana da Telos Zep hyr Xstream, Zephy r or Zephy rExpress To: Telecom__________ ____.
USER’S MANUAL Appendix 8 – Ordering ISDN for the USA and Canada 337 PROTOCOL: National ISDN-1 (or National ISDN-2) From AT&T 5ESS, Northern Telecom DMS100 , and Siemens EWSD. If you use IOC Capabilit y Packages, please use Capa bility Packag e ‘S’ unless otherwise specified .
USER’S MANUAL Appendix 8 – Ordering ISDN for the USA and Canada 338 PROTOCOL: AT&T Point-to-Point (Custom) Software version 5E4.2 and ab ove. CO Values: Line Type (DSL class) : Point-to-Point .
USER’S MANUAL Appendix 9 – Modular Cable Guide 339 A ppendix 9: Modular Cable Guide This appendix is intended to be a reference tool that covers various modular telephone ‐ style connectors used with your Xstream.
USER’S MANUAL Appendix 9 – Modular Cable Guide 340 Note that TIA/EIA ‐ 568 ‐ A T568B is electrically equivalent, however the Green and Orange .
USER’S MANUAL Appendix 9 – Modular Cable Guide 341 This special Ethernet "crossover" cable is used when two computers (or a computer a.
USER’S MANUAL Appendix 9 – Modular Cable Guide 342 ISDN S Interface Cable Pin ‐ out The S interface is standardized around the world and in most countries is the only designated ISDN termination for end users.
USER’S MANUAL Appendix 9 – Modular Cable Guide 343 PIN FUNCTION 1 No Connection 2 No Connectio n 3 S Transmit to network + 4 S Receive from network + 5 S Receive from network - 6 S Transmit to net.
USER’S MANUAL Appendix 9 – Modular Cable Guide 344.
USER’S MANUAL Appendix 10 – Glossary 345 A ppendix 10: Glossar y You’ll get better results from the Telco if you understand, and speak, the lingo! We have tried to include the typical acrony ms used by Telco personnel.
USER’S MANUAL Appendix 10 – Glossary 346 Billing Telephone Number The main ph one number which all calls on hunt group or a PRI are billed to. This information may be required when configuring a PRI PBX.
USER’S MANUAL Appendix 10 – Glossary 347 Calling Line ID See CLID. See also Caller ID. Calling Party Control See CPC.
USER’S MANUAL Appendix 10 – Glossary 348 a station contest should not occur as the busy status in response to a call attempt is conveyed over the separate SS7 network.
USER’S MANUAL Appendix 10 – Glossary 349 Also called a Both Way Trunk. This is not the same as a Two ‐ way DID trunk. See DID trunk, Hunt Group and Trunk.
USER’S MANUAL Appendix 10 – Glossary 350 DCE ‐ Data Communication Equipment When using serial communications such RS ‐ 232, V.35, or X.21, the DCE is the device sending/receiving from the Telco line.
USER’S MANUAL Appendix 10 – Glossary 351 DS1 ‐ Digital Signal Level 1 The second le vel up the digital rate hierarchy used by the Telcos. This is 24 times the DSØ ra te for a total of 1.
USER’S MANUAL Appendix 10 – Glossary 352 Four Wire A circuit path using separate pairs for send and receive.
USER’S MANUAL Appendix 10 – Glossary 353 IGMP (Internet Group Management Pr otocol) is a communicati ons protocol used to manage the membership of Internet Protocol multicast groups.
USER’S MANUAL Appendix 10 – Glossary 354 ISDN 30 A term used in Europe for ISDN PRI. Also called S2 M See PR I. ISG – Incoming Service Grouping A Hunt Group.
USER’S MANUAL Appendix 10 – Glossary 355 Line Format, T1 Modern T1 circuits usually use either Superframe (sometimes called SF or D4) or Extended Superframe (sometimes called ESF) line formatting.
USER’S MANUAL Appendix 10 – Glossary 356 business (and the right to use the AT& T name on telephone sets) to V ‐ Tech. V ‐ Tech is using the AT&T name and line as their high ‐ end line.
USER’S MANUAL Appendix 10 – Glossary 357 Packet Switching Packet Switched networks are more commonly associated with Computers , Local Area Networks, and the Internet.
USER’S MANUAL Appendix 10 – Glossary 358 Primary Rate Interface A form of ISDN with 23 “B Channels” and one “D channel”. All 24 channels are on a single cable.
USER’S MANUAL Appendix 10 – Glossary 359 Robbed Bit Signaling A signaling scheme that “borrows” bits on each T1 channel for use as signaling channels.
USER’S MANUAL Appendix 10 – Glossary 360 Custom PMP, and DMS custom ISDN protocols the equipment requires that the user to program SPIDs into it. Custom PTP and ETS 300 protocols do not require a SPID.
USER’S MANUAL Appendix 10 – Glossary 361 Synchronous Data A form of serial data which uses a clock signal to synchronize the bit stream.
USER’S MANUAL Appendix 10 – Glossary 362 Telos Test Line (Xstream, Zephyr & ZephyrExpress) 24 Hour test line which can be called to verify correct operation of your Zephyr or ZephyrExpress codec.
USER’S MANUAL Appendix 10 – Glossary 363 U Interface The interface between the ISDN “BRI” line and the “NT 1”.
USER’S MANUAL Appendix 10 – Glossary 364.
Index 365 INDEX AAC, 116 AAC-LD, 120 About , 108 AC power (illustration), 37 AC (mains) Requirements , 59 Accessing the Hardware, 264 AES Sync-In, 36 AES/EBU Detailed, 196 AES/EBU Inputs & Out.
Index 366 Detailed , 227 Guided Tour, 105 Dial Setups Activating a Dial Setup – Step by Step, 70 Creating Dial Setups – Step by step, 71 Editing, 72 Triggered by Closures, 244 When INterface is set to V.35, 244 Digifon , 301 Digital Data System Using with V.
Index 367 masking , 112 Menu System (introduction), 61 Menu Tree, 83 Menus Detailed Referen ce, 189 Guided Tour, 83 Meters and indicators, 40 Mix-Minus, 186 Mono ‐ 128 , 124 MPEG, 116 MPEG LAYER 2, .
Index 368 Guided Tour, 99 Sample Rate (introduction), 80 SEDAT , 126, 127 Send Bargraph , 20 Setting the nominal input level range (non-mixer only), 264, 265 Software Updates, 267 Special Menus; AUTO, DIAL, & DROP , 66 Special Operatio nal Modes Ethernet Interface, 317 V.
Index 369 Installation, 155 Voice-over applications, 174 Volume, 230 Volume (front panel) , 108 WARRANTY, 295, 298 Web Browser Control via, 261 Zephyr Remote, 262.
デバイスTelos Zephyr Xstreamの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Telos Zephyr Xstreamをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはTelos Zephyr Xstreamの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Telos Zephyr Xstreamの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Telos Zephyr Xstreamで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Telos Zephyr Xstreamを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はTelos Zephyr Xstreamの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Telos Zephyr Xstreamに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちTelos Zephyr Xstreamデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
