
SIP User's Manual 6 Document #: LTRT-65411
MediaPack Series
7.4.1.3
Call Termination (Disconnect Supervision) on FXO Devices ................ 328
7.4.1.4 DID Wink ................................................................................................ 329
7.4.2 Telephone-to-IP Calls ........................................................................................... 330
7.4.2.1 Automatic Dialing ................................................................................... 330
7.4.2.2 Collecting Digits Mode ........................................................................... 330
7.4.2.3 Ring Detection Timeout ......................................................................... 331
7.4.2.4 FXO Supplementary Services ............................................................... 331
7.5 Event Notification using X-Detect Header ............................................................ 332
7.6 RTP Multiplexing (ThroughPacket)
...................................................................... 333
7.7 Dyna
mic Jitter Buffer Operation ........................................................................... 334
7.8 Configuring Alternative Routing (Based on Connectivity and QoS)
..................... 335
7.8.1 Alternative Routing Mechanism ............................................................................ 335
7.8.2 Determining the Availability of Destination IP Addresses ..................................... 335
7.8.3 Relevant Parameters ............................................................................................ 335
7.9 Mapping PSTN Release Cause to SIP Response ............................................... 336
7.10 Supported RADIUS Att
ributes .............................................................................. 336
7.11 Call Detail Record
................................................................................................ 339
7.12 Proxy or Re
gistrar Registration Example ............................................................. 340
7.13 Configuration Exa
mples ....................................................................................... 342
7.13.1 SIP Call Flow ......................................................................................................... 342
7.13.2 SIP Authentication Example ................................................................................. 344
7.13.3 Establishing a Call between Two Devices ............................................................ 346
7.13.4 Remote PBX Extension Between FXO and FXS Devices .................................... 348
7.13.4.1 Dialing from Remote Extension (Phone at FXS) ................................... 349
7.13.4.2 Dialing from PBX Line or PSTN ............................................................. 349
7.13.4.3 Message Waiting Indication for Remote Extensions ............................. 349
7.13.4.4 Call Waiting for Remote Extensions ...................................................... 350
7.13.4.5 FXS Gateway Configuration .................................................................. 350
7.13.4.6 FXO Gateway Configuration .................................................................. 351
7.13.5 SIP Trunking between Enterprise and ITSPs ....................................................... 352
7.14 Working with Supplementary Services ................................................................. 356
7.14.1 Call Hold and Retrieve .......................................................................................... 356
7.14.2 Consultation / Alternate ......................................................................................... 359
7.14.3 Call Transfer .......................................................................................................... 359
7.14.4 Call Forward .......................................................................................................... 360
7.14.5 Call Waiting ........................................................................................................... 361
7.14.6 Message Waiting Indication .................................................................................. 361
7.14.7 Caller ID ................................................................................................................ 362
7.14.7.1 Caller ID Detection / Generation on the Tel Side .................................. 362
7.14.7.2 Debugging a Caller ID Detection on FXO ............................................. 363
7.14.7.3 Caller ID on the IP Side ......................................................................... 364
8 Networking Capabilities ................................................................................. 365
8.1 Ethernet Interface Configuration .......................................................................... 365
8.2 NAT (Netwo
rk Address Translation) Support ....................................................... 365
8.2.1 STUN .................................................................................................................... 366
8.2.2 First Incoming Packet Mechanism ........................................................................ 367
8.2.3 No-Op Packets ...................................................................................................... 367
8.3 IP Multicasting ...................................................................................................... 368
8.4 Robust Reception of RTP Streams
...................................................................... 368
8.5 Multiple Routers Support
...................................................................................... 368
8.6 Simple Net
work Time Protocol Support ............................................................... 369
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