Huawei EchoLife HG556 User Manual page 29

Voice Services
Step 3 Configure the SIP server.
1. Enter the address and the port of the proxy server provided by the service provider in
the Proxy server address and the Proxy server port text box.
2. Choose the primary server or secondary server from the Server drop-down list box.
3. Enter the address and the port of the registration server provided by the service
provider in the Registration server address and the Registration server port text
box.
4. Enter the home domain name of the SIP user in the SIP Server domain name box.
Enter the home domain name of the SIP user according to the actual conditions:
Step 4 Click Submit to save the settings.
If you want to call out by the VoIP service, you should bind the call out line and the call out
number.
You can use the default value for this parameter. In general, this parameter does not need to be
configured.
6-4
If the service provider does not provide the home domain name of the SIP user, you
can enter the same name as in the Registration Server Address text box or leave
the SIP Server domain name text box blank.
If the service provider has provided the home domain name of the SIP user, you
must enter it in the relevant text box.
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