Cisco Systems VG202XM Manual De Usuario

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Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways Software Configuration Guide

OL-16191-01

Chapter 4 Configuring Voice

Auto-Configuration on the Cisco VG202, Cisco VG202XM, Cisco VG204, and Cisco VG204XM Voice Gateways

Auto-Configuration Without a DHCP Server

When the DHCP server is not available, use the following commands to provision the voice gateway with
the CUCM configuration.

SUMMARY STEPS

enable

configure terminal

interface type slot/port

ip address static ip subnet mask

sccp local interface-type interface-number port port-number

voice service voip

fax protocol t38 [nse[force]]

ccm-manager sccp local interface-type interface-number

ccm-manager config server tftp_ip_address

10.

ccm-manager sccp

Step 6

ccm-manager sccp local

interface-type

interface-number

Example:

VG(config)# ccm-manager sccp local fastethernet

0/0

Selects the local interface that the SCCP application uses
to register with CUCM.

Step 7

ccm-manager sccp

Example:

VG(config)# ccm-manager sccp

Enables CUCM autoconfiguration of the Cisco IOS
gateway.

Note

The ccm sccp command will remove itself if
there is no IP address configured. The command
checks every 20 seconds, up to a maximum of 8
times, then the Cisco IOS gateway will be
automatically unconfigured.

Step 8

voice service voip

Example:

VG(config)# voice service voip

Enters voice-service configuration mode and specifies a
voice-encapsulation type.

Note

This step is not necessary through
auto-configuration.

Step 9

fax protocol t38

[nse[force]]

Example:

VG(config)# fax protocol t38 nse force

Specifies the global default ITU-T T.38 standard fax
protocol to be used for all VoIP dial peers.

Note

This step is not necessary through
auto-configuration.

Step 10

exit

Example:

VG(config-line)# exit

Exits to global configuration mode.

Command or Action

Purpose