Manual

10
Cisco Unified Communications Manager Express SIP Trunk Integration Guide for Cisco Unity Connection Release 9.x
OL-20348-01
Programming the Cisco Unified Communications Manager Express Phone System for Integrating with Cisco Unity
codec <codec used for calls>
Step 21 To equalize the number of calls sent to each Cisco Unity Connection server in the Connection cluster,
enter the following command:
max-conn <number of ports handled by subscriber server>
Step 22 To set the dial-peer preference so that the calls will be routed first to the subscriber server, then to the
publisher server if no ports are available on the subscriber server, enter the following command:
preference 1
Step 23 To disable huntstop so that the calls will use the next available voice messaging port on the subscriber
server, then use voice messaging ports on the publisher server if no ports are available on the subscriber
server, enter the following command:
no huntstop
Step 24 To exit the global configuration mode, enter the following command:
exit
The following is an example of the configuration without a Cisco Unity Connection cluster:
!
dial-peer voice 2 voip
description CUC1
destination-pattern 8000
session protocol sipv2
session target ipv4:<IP address>
dtmf-relay rtp-nte
codec g711ulaw
max-conn 4
preference 1
huntstop
!
The following is an example of the configuration with a Cisco Unity Connection cluster configured:
!
dial-peer voice 2 voip
description CUC1
destination-pattern <pilot number>
session protocol sipv2
session target ipv4:<IP address of publisher server>
dtmf-relay rtp-nte
codec g711ulaw
max-conn 4
preference 2
huntstop
!
dial-peer voice 4 voip
description CUC2
destination-pattern <pilot number>
session protocol sipv2
session target ipv4:<IP address of subscriber server>
dtmf-relay rtp-nte
codec g711ulaw
max-conn 4
preference 1
no huntstop
!