R2511-HP MSR Router Series Voice Command Reference(V5)

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Default command level
2: System level
Examples
# Enable midcall signaling pass-through of SIP calls on the SIP trunk device.
<Sysname> system-view
[Sysname] voice-setup
[Sysname-voice] dial-program
[Sysname-voice-dial] entity 1 voip
proxy server-group
Use proxy server-group to specify a SIP server group to be used as the proxy server.
Use undo proxy server-group to delete the proxy server configuration.
Syntax
proxy server-group group-number
undo proxy server-group
Default
The system does not use a proxy server to implement SIP message exchange.
Views
SIP client view
Default command level
2: System level
Parameters
group-number: SIP server group index, in the range 1 to 10.
Examples
#Specify SIP server group 5 to be used as the proxy server.
<Sysname> system-view
[Sysname] voice-setup
[Sysname-voice] sip
[Sysname-voice-sip] proxy server-group 5
registrar server-group
Use registrar server-group to associate a SIP trunk account with a SIP server group for registration.
Use undo registrar server-group to delete the association between a SIP trunk account and a SIP server
group.
Syntax
registrar server-group group-number [ expires seconds ]
undo registrar server-group
Default
A SIP trunk account has no SIP server group associated for registration.