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

# Configure the POTS voice entity corresponding to the local interface Line 2/1.

[RouterB-voice-dial] entity 2002 pots

[RouterB-voice-dial-entity1002] match-template 07552002

[RouterB-voice-dial-entity1002] line 2/1

Fast connection

Network requirements

As shown in Figure 7, phone users of Router A and Router B communicate with each other over WAN.

The connection from Router A to Router B adopts fast connection and DTMF H.225 out-of-band

transmission. The connection from Router B to Router A adopts DTMF out-of-band transmission and fast

connection.

Figure 7 Network diagram

Configuration procedure

Routing-related configurations are beyond the scope of this example. This example assumes that Router

A and Router B are reachable to each other.

1. Configure Router A:

# Configure a VoIP voice 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 ip 2.2.2.2

# Enable fast connection, tunnel function and DTMF H.225 out-of-band transmission for the VoIP

voice entity.

[RouterA-voice-dial-entity755] fast-connect

[RouterA-voice-dial-entity755] tunnel-on

[RouterA-voice-dial-entity755] outband h245

[RouterA-voice-dial-entity755] quit

# Configure the local interface and phone number for Telephone A.

[RouterA-voice-dial] entity 1001 pots

[RouterA-voice-dial-entity1001] match-template 0101001

[RouterA-voice-dial-entity1001] line 1/1

# Enable out-of-band DTMF transmission for the POTS voice entity.

[RouterA-voice-dial-entity1001] outband h225

2. Configure Router B:

# Configure the VoIP voice entity.

<RouterB> system-view

[RouterB] voice-setup

[RouterB-voice] dial-program