Cisco Cisco Customer Voice Portal 8.0(1)

8-4

Cisco Customer Voice Portal (CVP) Release 3.1(0) Configuration and Administration Guide

Chapter 8 VoIP Configuration

Inbound Call Routing

Portal node. For failover purposes, if the nearest Customer Voice Portal node is unavailable, we wish the
Gateways to route Customer Voice Portal calls to Voice Browsers in an alternate Customer Voice Portal
node.

There are different ways to accomplish this. We illustrate two of them here, using Gateways Huey and
Dewey:

Gateway Huey

Gateway Huey is configured to default route all dialed numbers not defined as dial-peers to the PSTN.
Huey’s dial-peer Session Targets are IP Addresses, configured as shown in

Example 8-1

Note

In this example, it is assumed that Customer Voice Portal_Node1 supports g711 ulaw and Customer
Voice Portal_Node2 and Customer Voice Portal_Node3 support g711 alaw.

Example 8-1

Inbound Call Routing Gateway Huey Configuration

Note

In all occurrences of “voice-class codec 1” the actual values are adjustable to your needs.

voice-class codec 1 *\ Defines the class (applies to all dial-peers) \*

codec preference 1 g711ulaw

codec preference 2 g711alaw

codec preference 3 g729r8

dial-peer voice 1 voip

voice-class codec 1

destination-pattern 800-555-002. *\ The “.” is a wildcard \*

session target ipv4: 10.10.10.11

dtmf-relay rtp-nte h245-signal h245-alphanumeric

preference 0

no vad (comprehensive IVR mode only)

dial-peer voice 2 voip

voice-class codec 1

destination-pattern 800-555-002. *\ The “.” is a wildcard \*

session target ipv4: 10.10.10.12

dtmf-relay rtp-nte h245-signal h245-alphanumeric

preference 0

no vad (comprehensive IVR mode only)

dial-peer voice 3 voip

voice-class codec 1

destination-pattern 800-555-002. *\ The “.” is a wildcard \*

session target ipv4: 10.10.10.21

dtmf-relay rtp-nte h245-signal h245-alphanumeric

preference 1

no vad (comprehensive IVR mode only)

dial-peer voice 4 voip

voice-class codec 1

destination-pattern 800-555-002. *\ The “.” is a wildcard \*