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

225
Ste
p
Command Remarks
4. Enable security calling.
gk-security call enable Enabled by default.
NOTE:
Security calling must be disabled in a voice network where the terminating gatekeeper has no ability to
process a call token.
Displaying and maintaining the H.323 gateway
Task Command Remarks
Display the registration state
information of a gateway.
display voice gateway [ | { begin |
exclude | include }
regular-expression ]
Available in any view.
H.323 gateway configuration example
Network requirements
Telephones in City A and City B can communicate with each other through routers with the voice function
across an IP network where a gatekeeper is used for dynamic telephone number to IP address
translation.
On City A Router:
• A loopback interface is used as an H.323 gateway interface and assigned the IP address of 1.1.1.1.
• The gateway alias is citya-gw.
• The name of the gatekeeper is gk-center and the address is 3.3.3.3.
• The RAS port is 1719 and the area ID is 1#.
On City B router:
• A loopback interface is used as an H.323 gateway interface and assigned the IP address of
2.2.2.2.
• The gateway alias is cityb-gw.
• Other configurations are the same as those at City A end.
Figure 70 Network diagram