R2511-HP MSR Router Series Voice Configuration Guide(V5)

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Condition Result
Configure a source address binding when
the physical layer or link layer state of the
corresponding interface is down.
The source address binding does not take effect and the
gateway automatically gets a source IP address for packets.
The DHCP lease duration expires and the
bound interface dynamically obtains a new
IP address from the DHCP server
The new IP address will be used as the source IP address.
The SIP registrar is enabled.
The subsequent registration update messages use the source IP
address newly bound for signaling streams to initiate
registration.
Configuring a domain name for the SIP UA
Configuration prerequisites
If a SIP server is used to forward calls, complete the configurations on the SIP server.
Configuration procedure
Configure a domain name for a SIP UA with the sip-domain command. After the configuration, the
domain name address will be carried in the From header field.
To configure a domain name for the SIP UA:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter voice view.
voice-setup N/A
3. Enter SIP client view.
sip N/A
4. Configure a domain
name for the SIP UA.
sip-domain domain-name
No domain name is configured for the SIP
UA by default.
Configuring SIP compatibility
The devices of some vendors do not strictly follow the SIP protocol. To interoperate with such devices,
configure the SIP compatibility options.
Configuration prerequisites
If a SIP server is used to forward calls, complete the configurations on the SIP server.
Configuring how to obtain the destination number and address
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Enter voice view.
voice-setup N/A
3. Enter SIP client view.
sip N/A