4000 Router Series Voice Configuration Guide

ManualsBrandsHP ManualsNetwork HardwareHP MSR3024 TAA-compliant AC Router

During the calling process, Router B changes the calling number 1688 into 0210001 and changes the

called number 0103366 into 0002, and then Router A changes 0210001 into 0211234 and changes

0002 into 6788.

Configuring caller group control

Network requirements

As shown in Figure 31, areas A, B, and C call each other through the SIP server. Configure caller group

control on Router A so when the SIP server fails, the areas call each other though the public PBXs in PSTN

as follows:

• The phone numbers starting with 1100 in area A can only call the phone numbers in area B.

• The phone numbers starting with 1200 in area A can call the phone numbers both in area B and

area C.

Figure 31 Network diagram

Configuration procedure

This example does not provide SIP server and digital voice interface configurations. For related

information, see "Configuring SIP" and "Configuring voice interfaces."

1. Configure Router A:

# Configure subscriber group 1 that matches calling numbers starting with 1100 and configure

subscriber group 2 that matches calling numbers starting with 1200.

<RouterA> system-view

[RouterA] voice-setup

[RouterA-voice] dial-program

[RouterA-voice-dial] subscriber-group 1

[RouterA-voice-dial-group1] match-template 1100..

[RouterA-voice-dial-group1] quit

[RouterA-voice-dial] subscriber-group 2

[RouterA-voice-dial-group2] match-template 1200..

[RouterA-voice-dial-group2] quit

Router A

Router B

Router C

SIP server

1100..

2100

2200

3100

3200

110000

110099

Internal

PBX

120000

120099

1200..

Public PBX

Internal

PBX

Public PBX

Internal

PBX

Area A Area B

Area C

E1 1/0