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

127
[RouterC-voice-dial-entity1003] return
# Enable hunt group for voice subscriber lines.
<RouterC> system-view
[RouterC] subscriber-line 1/0
[RouterC-subscriber-line1/0] hunt-group enable
[RouterC-subscriber-line1/0] quit
[RouterC] subscriber-line 1/1
[RouterC-subscriber-line1/1] hunt-group enable
[RouterC-subscriber-line1/1] quit
[RouterC] subscriber-line 1/2
[RouterC-subscriber-line1/2] hunt-group enable
[RouterC-subscriber-line1/2] quit
[RouterC] subscriber-line 1/3
[RouterC-subscriber-line1/3] hunt-group enable
Configuring call authority control
Network requirements
As shown in Figure 35, Router A, Router B, and Router C are located at place A, place B, and place C,
respectively, and they are all connected to the SIP server to allow subscribers to make SIP calls. When
VoIP links fail for some reason, PSTN links that provide backup for VoIP links can be automatically
brought up. Subscribers whose telephone numbers begin with 1100 at place A can originate calls to
place B while subscribers whose telephone number begin with 1200 can originate calls to both place B
and place C.
Figure 35 Network diagram
Configuration procedure
This example does not provide SIP server and digital subscriber line configurations. For more information,
see "Configuring SIP" and "Configuring voice subscriber lines."
1. Configure Router A:
# Configure two subscriber groups.
<RouterA> system-view