AudioCodes 420HD - Figure A-15: Web Interface - Signaling Protocol - SIP Proxy and Registrar - Secondary Proxy

400HD Series IP Phones
Administrator's Manual 288 Document #: LTRT-11950
Figure A-15: Web Interface - Signaling Protocol – SIP Proxy and Registrar – Secondary Proxy
2. Configure the parameters using table below as reference.
 To configure using configuration file:

Use the table below as reference.
Table A-6: SIP Proxy and Registrar Parameters
Parameter Description
Use SIP Proxy
[voip/signalling/sip/use_proxy]
Determines whether to use a SIP Proxy
server. Configure [1] Enable.
 [0] Disable (default)

[1]
Enable
Proxy IP Address or Host Name
[voip/signalling/sip/proxy_address]
Enter the IP address or host name (for
example, audiocodes.com) of the SIP proxy
server. Default: 0.0.0.0
Proxy Port
[voip/signalling/sip/proxy_port]
The UDP or TCP port of the SIP proxy server.
Range: 1024 to 65535. Default: 5060.
Enable Registrar Keep Alive
[voip/signalling/sip/registrar_ka/enabled]
Determines whether to use the registration
keep-alive mechanism based on SIP OPTION
messages.
 [0] Disable (default)
 [1] Enable
Note:
 If there is no response from the server, the
timeout for re-registering is automatically
reduced to a user-defined value
(voip/signalling/sip/registration_failed_
timeout)
 When the phone re-registers, the
keep-alive messages are re-sent
periodically.