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IP Media Server (Global Call) Demo Guide A ugust 2005 05-2065-00 3.
IP Media Server (Global Call) Demo Guide – August 2005 INFORMA TION IN THIS DO CUMENT IS PRO VIDED IN CONNECTION WITH INTEL® PRODUCTS . NO LICENSE, EXPRESS OR IMPLIED , BY EST OPPEL OR OT HERWISE, T O ANY INTELLECTU AL PROPER TY RIGHTS IS GRANTED BY THIS DOCUMENT .
IP Media Server (Global Call) Demo Guide – August 2005 3 Contents Revision H istory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 About This Publication . . . . . . . . .
4 IP Media Server (Global Call) Demo Guide – August 2005 Contents Figures 1 Demo Voice M enu Flowchar t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 2 IP Media Ser ver (Global Call) Demo Architect ure .
IP Media Server (Global Call) Demo Guide – August 2005 5 Contents Ta b l e s 1 Quality of Se rvice Parame ter Defaults fo r DM/IP Serie s Boards . . . . . . . . . . . . . . . . . . . . . . . . 16 2 Quality of Se rvice Paramete r Defaults fo r IPT Series Board s .
6 IP Media Server (Global Call) Demo Guide – August 2005 Contents.
IP Media Server (Global Call) Demo Guide — August 2005 7 Re vision Histor y This re vision history summarizes the changes made in each published v ersion of this document. Document No. Publication Date Description of Revisions 05-2065-003 A ugust 2005 Globally added Linux-s pecific filenames, paths, and commands .
8 IP Media Server (Global Call) Demo Guid e — August 2005 Revisi on History.
IP Media Server (Global Call) Demo Guide — August 2005 9 About This Pub lication This section describes the purpose of the guide, th e intended audience, and provides references to other documents that may be useful to the user .
10 IP Media Server (Global Call) Demo Guid e — August 2005 About This Public ation • Chapter 2, “System Requirements” outlines the hardware and software required t o run the demo • Chapter 3.
IP Media Server (Global Call) Demo Guide — August 2005 11 1 1 . Demo Description This chapter describes the basic features of the IP Media Serv er (Glo bal Call) demo.
12 IP Media Server (Global Call) Demo Guid e — August 2005 Demo Description.
IP Media Server (Global Call) Demo Guide — August 2005 13 2 2 . System Requirements This chapter discusses the system requirements for runnin g the IP Media Server (Global Call) demo. It contai ns the following topics: • Hardware Requirements . . .
14 IP Media Server (Global Call) Demo Guid e — August 2005 System Requireme nts.
IP Media Server (Global Call) Demo Guide — August 2005 15 3 3 . Preparing to Run the Demo This chapter discusses the preparat ions necessary to run the IP Media Server (Global Call) de mo. It provides information about the following topics: • Editing Configuration Files .
16 IP Media Server (Global Call) Demo Guid e — August 2005 Preparing to Run the Demo • InBand – usually used with G.711 coders • RFC2833 Capability Describes the transmit and recei ve coders. See the Global Call IP T echnology Guide for specific information about coder suppor t.
IP Media Server (Global Call) Demo Guide — August 2005 17 Preparing to Run th e Demo Sample Confi guration File ############## ############## ########### ############## ############## ##############.
18 IP Media Server (Global Call) Demo Guid e — August 2005 Preparing to Run the Demo # TxVAD = 0 # RxTyp e = g711Alaw # RxFra mesPerPkt = 30 # RxVAD = 0 TxType = g711Mulaw TxFram esPerPkt = 20 TxVAD.
IP Media Server (Global Call) Demo Guide — August 2005 19 Preparing to Run th e Demo Linux T o compile the IP Media Server (Global Call) demo on a Linux system, use gcc version 3.
20 IP Media Server (Global Call) Demo Guid e — August 2005 Preparing to Run the Demo.
IP Media Server (Global Call) Demo Guide — August 2005 21 4 4 . Running the Demo This chapter discusses how to run the IP Medi a Server (Global Call) demo. It contai ns the following topics: • Starting the Demo . . . . . . . . . . . . . . . . . . .
22 IP Media Server (Global Call) Demo Guid e — August 2005 Running the Demo Example The follo wing example sho ws how to la unch the demo from a command line with options: IPMediaServer -n64 -cmyconfig.cfg -ea This command launches the demo with 64 channels, using th e myconfig.
IP Media Server (Global Call) Demo Guide — August 2005 23 Running the Demo V oice Mail Menu [V oicemail_Menu] 1 - Record Message 2 - Listen to message from a mailbox * - Quit Send Message Prompt [Se.
24 IP Media Server (Global Call) Demo Guid e — August 2005 Running the Demo Figure 1. Demo V oice Menu Flo wchart Main Menu Select one of the follo wing: 1 - V oice Mail 2 - Fax 4 - CSP * - Quit V o.
IP Media Server (Global Call) Demo Guide — August 2005 25 Running the Demo 4.4 Stopping the Demo The IP Media Server (Glob al Call) demo runs until it is terminated.
26 IP Media Server (Global Call) Demo Guid e — August 2005 Running the Demo.
IP Media Server (Global Call) Demo Guide — August 2005 27 5 5 . Demo Details This chapter discusses the IP Medi a Server (Global Call) demo in more detail. It contains the following topics: • Files Used b y the Demo . . . . . . . . . . . . . . . .
28 IP Media Server (Global Call) Demo Guid e — August 2005 Demo Details In W indo ws, the IP Media Server (Global Call) de mo f iles listed in T able 6 are located within: $(INTEL_DI ALOGIC_DIR)Demo.
IP Media Server (Global Call) Demo Guide — August 2005 29 Demo Details 5.1.2 PDL Files In W indows, the PDL f iles listed in T abl e 7 are located within the directory: $(INTEL_DIALOGIC_DIR)DemosSha.
30 IP Media Server (Global Call) Demo Guid e — August 2005 Demo Details 5.2 Pr ogramming Model This section describes the IP Media Server (Globa l Call) demo architecture in the following topics: • Module Structure • EventRouter • Interfaces • Classes 5.
IP Media Server (Global Call) Demo Guide — August 2005 31 Demo Details Figure 2. IP M edia Server (G lobal Call) Demo Architecture Each module is co mpos ed of four elements: • Board • Device .
32 IP Media Server (Global Call) Demo Guid e — August 2005 Demo Details Figure 3. EventRouter 5.2.3 Interfaces The modular architecture implemen ts a unif ied interface that allo ws replacement of modules by including new header f iles and adjusting routin g statements.
IP Media Server (Global Call) Demo Guide — August 2005 33 Demo Details • GetNumOfDevices( ) – returns the number of devices a v ailable to the application • GetDeviceHandle( ) – returns a de.
34 IP Media Server (Global Call) Demo Guid e — August 2005 Demo Details T able 9. IP Module Classes Category Class Name Interface Module CIPModule • Interacts with CIPBoard and CIPDevice . • Expor ts IP module functions to CEventRouter . Note: The public functions in this class can be accessed by classes outside the IP module.
IP Media Server (Global Call) Demo Guide — August 2005 35 Demo Details Board CIPTBoard • Interacts with the Global Call library to handle IP vir tual boards Note: The public function in this class should only be accessed by classes inside the IP module.
36 IP Media Server (Global Call) Demo Guid e — August 2005 Demo Details Device CIPDevice • Handles IP device oper ations, such as making/dropping call s, sending H.
IP Media Server (Global Call) Demo Guide — August 2005 37 Demo Details T able 10. V oice Module Classes Category Class Name Interface Module CV oiceModule • Interacts with CV oiceBoard and CV oiceDe vice. • Expor ts V oice mod ule functions to CEventRouter .
38 IP Media Server (Global Call) Demo Guid e — August 2005 Demo Details Device CV o iceDevice • Handles voice de vice operations, such as play ing, recording, tone detection, and tone generation • Holds CV oiceStateMachine Note: The public functions in this class should only be accessed by classes inside the Voice module.
IP Media Server (Global Call) Demo Guide — August 2005 39 Demo Details 5.3 Threads The IP Media Server (Global Call) demo operat es with two thr eads, as sho wn in Figure 4.
40 IP Media Server (Global Call) Demo Guid e — August 2005 Demo Details The threads are created as follo ws: 1. The first (main) thread is created by the demo application to ge t the keyboard input. 2. The second thread is an SRL thread, created as a result of the demo application calling PDLsr_enblhdlr( ) .
IP Media Server (Global Call) Demo Guide — August 2005 41 Demo Details Figure 5. System Initialization Application Configuration Event Router 1. Parse .cfg file 2. Star t router V oice Module V oice Board V oice State Machine V oice De vice 7. Star t V oice Module 8.
42 IP Media Server (Global Call) Demo Guid e — August 2005 Demo Details 5.5 Event Handling This section describes how the IP Media Serv er (G lobal Cal l) demo handles events.
IP Media Server (Global Call) Demo Guide — August 2005 43 Demo Details 5.5.5 TSUsrEvent Structure The TSUsrEvent structure is used by the demo m odules to return ev ent processing resul ts to the e vent router .
44 IP Media Server (Global Call) Demo Guid e — August 2005 Demo Details.
IP Media Server (Global Call) Demo Guide — August 2005 45 Glossar y Codec: see COder/DECoder COder/DECoder: A circuit used to con vert analog voice data to digital and digital voice data to analog audio. Computer T elephony (CT): Adding computer intellig ence to the making, recei ving, and managing of telephone calls.
46 IP Media Server (Global Call) Demo Guid e — August 2005 International T elecommunications Union (ITU): An org anization established by the United Nations to set telecommunications stan dards, allocat e frequencies to various uses, and hold trade sho ws e very four years.
IP Media Server (Global Call) Demo Guide — August 2005 47 T1: A digital transm ission link with a capacity of 1.54 4 Mbps used in North America. T ypically channeled into 24 digital subscriber lev el zeros (DS0s), each capable of carry ing a single voice con versatio n or data stream.
48 IP Media Server (Global Call) Demo Guid e — August 2005.
IP Media Server (Global Call) Demo Guide — August 2005 49 Inde x A application classes 33 application exit eve nts 42 C CallbackHdlr( ) 42 CConfig( ) 40 CEventRouter( ) 40 ChannelNumber( ) 33 CheckA.
50 IP Media Server (Global Call) Demo Guide — August 2005 O OnPlayComplete( ) 38 P ParseConfigFile( ) 33 PDL files 29 PDLSetApplicationExitPath( ) 42 PDLsr_enbhdlr( ) 42 PDLsr_enblhdlr( ) 40 Play( ).
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