382
4. Configure SIP registration in the connection properties configuration page: Enable SIP
registration, and configure the main registrar’s IP address as 2.1.1.2.
Verifying the configuration
• Select Voice Management > States and Statistics > Local Survival Service States from the
navigation tree. You can find that numbers 1000, 1111, 5000, and 5000 have been registered
with the local SIP server on Router C.
• The four phones cannot call external numbers, and phone 5000 cannot call phone 1000.
Configuring an area prefix
Network requirements
The internal numbers of a company are four-digit long and the area prefix is 8899. An external user
needs to dial the area prefix 8899 before an internal number. The local SIP server on Router C
removes the area prefix from the dialed number and calls the four-digit internal number. The external
phone attached to Router A is not registered with Router C. The internal phone attached to Router B
is registers with Router C.
Figure 773 Network diagram
Configure the local SIP server on Router C
# Configure the local SIP server to operate in alone mode.
1. Select Voice Management > SIP Local Survival > Service Configuration from the
navigation tree to access the following page.
Figure 774 Configuring alone mode
2. Select Enable for Server Running State.
3. Enter 2.1.1.2 in IP Address Bound to the Server.
4. Select Alone for Server Operation Mode.
To Next Page
Loading...
Need help?
General
