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

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Usage guidelines
An index represents the priority of a member server in the SIP server group. The smaller the index value,
the higher the priority. You can add at most five member severs to a SIP server group. If an index already
exists, the new configuration overwrites the existing one.
Examples
# Add member server 1 to SIP server group 1, and configure the server information: set the IPv4 address
of the SIP server to 192.168.1.1, port number to 20000, and the specify TCP as the transport layer
protocol for the connection between the SIP trunk device and the SIP server.
<Sysname> system-view
[Sysname] voice-setup
[Sysname-voice] server-group 1
[Sysname-voice-group1] address 1 ipv4 192.168.1.1 port 20000 transport tcp
Related commands
group-name
address-hiding enable
Use address-hiding enable to enable address hiding so that the SIP trunk device replaces the endpoints’
addresses carried in SIP messages with the addresses of the corresponding egress interfaces.
Use undo address-hiding enable to restore the default.
Syntax
address-hiding enable
undo address-hiding enable
Default
Address hiding is disabled.
Views
SIP view
Default command level
2: System level
Usage guidelines
For both the calling and called parties, the SIP trunk device is the only ingress of signaling and media
packets. Address hiding is always used when the SIP trunk device acts as the session border gateway.
Address hiding does not take effect for a voice entity enabled with media flow-around.
Examples
# Enable address hiding.
<Sysname> system-view
[Sysname] voice-setup
[Sysname-voice] sip
[Sysname-voice-sip] address-hiding enable
Related commands
media flow-around