Specifications

Configuring Cisco Unified SIP SRST Features Using Back-to-Back User Agent Mode (for Version 3.4 and Version 4.0

How to Configure Cisco Unified SIP SRST

Cisco Unified SIP SRST 4.0 System Administrator Guide

How to Configure Cisco Unified SIP SRST

This section contains the following procedures:

• Configuring SIP Phone Features, page 51 (optional)

• Configuring SIP-to-SIP Call Forwarding, page 53 (required)

• Configuring Call Blocking Based on Time of Day, Day of Week, or Date, page 55 (required)

• SIP Call Hold and Resume, page 58 (no confguration necessary)

Configuring SIP Phone Features

Once a voice register pool has been set, this procedure adds optional features to increase functionality.

Some features can be made per pool or globally.

In voice register pool configuration, you can now configure several new options per pool (a pool can be

one phone or a group of phones). There is also a new voice register global configuration mode for

Cisco Unified SIP SRST. In voice register global mode, you can globally assign characteristics to

phones.

SUMMARY STEPS

1. enable

2. configure terminal

3. voice register global tag

4. max-pool max-voice-register-pools

5. application application-name

6. external ring {bellcore-dr1 | bellcore-dr2 | bellcore-dr3 | bellcore-dr4 | bellcore-dr5}

7. exit

8. voice register pool tag

9. no vad

10. codec codec-type [bytes]

11. end

DETAILED STEPS

Command or Action Purpose

Step 1

enable

Example:

Router> enable

Enables privileged EXEC mode.

• Enter your password if prompted.

Step 2

configure terminal

Example:

Router# configure terminal

Enters global configuration mode.