H.323 Gateway Configuration Example - 3Com MSR 50 Series Configuration Manual

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#.
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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.
■
Network diagram
Figure 685 Network diagram for gatekeeper involved H.323 configuration
010- 1001 Router A
City A
Loop
1.1.1.1/24
Configuration procedure
1 Configure Router A
# Create a VoIP entity.
<RouterA> system-view
[RouterA] voice-setup
[RouterA-voice] dial-program
[RouterA-voice-dial] entity 0755 voip
[RouterA-voice-dial-entity755] match-template 0755....
[RouterA-voice-dial-entity755] address ras
[RouterA-voice-dial-entity755] quit
# Create a POTS entity.

H.323 Gateway Configuration Example

Router B
WAN
Loop0
2.2.2.2/24
Gatekeeper
IP:3.3.3.3/24
2363
0755- 2001
City B