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Prestige 2602R Series User’s Guide
Appendix F SIP Passthrough
393
A
P P E N D I X
F
SIP Passthrough
Enabling/Disabling the SIP ALG
You can turn off the Prestige SIP ALG to avoid retranslating the IP address of an existing SIP
device that is using STUN. If you want to use STUN with a SIP client device (a SIP phone or
IP phone for example) behind the Prestige, use the
ip alg disable ALG_SIP
command
to turn off the SIP ALG.
Signaling Session Timeout
Most SIP clients have an “expire” mechanism indicating the lifetime of signaling sessions.
The SIP UA sends registration packets to the SIP server periodically and keeps the session
alive in the Prestige.
If the SIP client does not have this mechanism and makes no call during the Prestige SIP
timeout default (60 minutes), the Prestige SIP ALG drops any incoming calls after the timeout
period. You can use the
ip alg siptimeout
command to change the timeout value.
Audio Session Timeout
If no voice packets go through the SIP ALG before the timeout period default (5 minutes)
expires, the SIP ALG does not drop the call but blocks all voice traffic and deletes the audio
session. You cannot hear anything and you will need to make a new call to continue your
conversation.
Содержание Prestige 2602R Series
Страница 1: ...Prestige 2602R Series ADSL VoIP IAD User s Guide Version 3 40 7 2005...
Страница 2: ......
Страница 23: ...Prestige 2602R Series User s Guide Table of Contents 23 Index 439...
Страница 24: ...Prestige 2602R Series User s Guide 24 Table of Contents...
Страница 32: ...Prestige 2602R Series User s Guide 32 List of Figures...
Страница 40: ...Prestige 2602R Series User s Guide 40 Introduction to DSL...
Страница 50: ...Prestige 2602R Series User s Guide 50 Chapter 1 Getting To Know Your Prestige...
Страница 56: ...Prestige 2602R Series User s Guide 56 Chapter 2 Introducing the Web Configurator...
Страница 90: ...Prestige 2602R Series User s Guide 90 Chapter 5 WAN Setup...
Страница 102: ...Prestige 2602R Series User s Guide 102 Chapter 6 Network Address Translation NAT Screens...
Страница 134: ...Prestige 2602R Series User s Guide 134 Chapter 11 Time and Date...
Страница 148: ...Prestige 2602R Series User s Guide 148 Chapter 12 Firewalls...
Страница 170: ...Prestige 2602R Series User s Guide 170 Chapter 13 Firewall Configuration...
Страница 178: ...Prestige 2602R Series User s Guide 178 Chapter 15 Remote Management Configuration...
Страница 192: ...Prestige 2602R Series User s Guide 192 Chapter 16 Universal Plug and Play UPnP...
Страница 214: ...Prestige 2602R Series User s Guide 214 Chapter 19 Maintenance Figure 104 System Status...
Страница 224: ...Prestige 2602R Series User s Guide 224 Chapter 19 Maintenance...
Страница 234: ...Prestige 2602R Series User s Guide 234 Chapter 21 Menu 1 General Setup...
Страница 238: ...Prestige 2602R Series User s Guide 238 Chapter 22 Menu 2 WAN Backup Setup...
Страница 242: ...Prestige 2602R Series User s Guide 242 Chapter 23 Menu 3 LAN Setup...
Страница 248: ...Prestige 2602R Series User s Guide 248 Chapter 24 Internet Access...
Страница 262: ...Prestige 2602R Series User s Guide 262 Chapter 26 Static Route Setup...
Страница 266: ...Prestige 2602R Series User s Guide 266 Chapter 27 Bridging Setup...
Страница 282: ...Prestige 2602R Series User s Guide 282 Chapter 28 Network Address Translation NAT...
Страница 312: ...Prestige 2602R Series User s Guide 312 Chapter 32 System Information and Diagnosis...
Страница 324: ...Prestige 2602R Series User s Guide 324 Chapter 33 Firmware and Configuration File Maintenance...
Страница 330: ...Prestige 2602R Series User s Guide 330 Chapter 34 System Maintenance...
Страница 334: ...Prestige 2602R Series User s Guide 334 Chapter 35 Remote Management...
Страница 346: ...Prestige 2602R Series User s Guide 346 Chapter 37 Call Scheduling...
Страница 358: ...Prestige 2602R Series User s Guide 358 Chapter 38 Troubleshooting...
Страница 388: ...Prestige 2602R Series User s Guide 388 Appendix D IP Subnetting...
Страница 392: ...Prestige 2602R Series User s Guide 392 Appendix E Triangle Route...
Страница 394: ...Prestige 2602R Series User s Guide 394 Appendix F SIP Passthrough...
Страница 420: ...Prestige 2602R Series User s Guide 420 Appendix G Internal SPTGEN...
Страница 422: ...Prestige 2602R Series User s Guide 422 Appendix H Command Interpreter...
Страница 424: ...Prestige 2602R Series User s Guide 424 Appendix I Firewall Commands...
Страница 438: ...Prestige 2602R Series User s Guide 438 Appendix K Log Descriptions...