Name: Cisco VG400
Brand: Cisco
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CHAPTER 3

Configuring Voice Ports

This chapter explains how to configure voice ports using the commands specific for Cisco VG400 Analog

Voice Gateways and associated service modules.

This chapter contains the following topics:

• Prerequisite, on page 13

• Configuring the Voice Port, on page 13

• Cisco IOS Bulk Configuration, on page 14

Prerequisite

Before you configure voice ports on Cisco VG400 you must establish a working IP network.

Configuring the Voice Port

This section discuss the changes and modifications on the following commands:

loop-length

The loop-length CLI is created to configure the analog FXS voice port. It has the following format:

voice-port x/y/z

[no] loop-length [long | short]

The loop-length CLI has the following characteristics:

• For the Cisco VG400 platform, the default is short loop-length. This command is not applicable to analog

FXS on motherboard slot.

• This command is applicable to all 48 FXS voice ports on SM-D-48FXS-E and the first 4 (0-3) FXS voice

ports on SM-D-72FX like the Cisco VG400 platform.

• The default FXS is short loop-length and long loop-length FXS needs to be configured.

• The first eight voice ports 0/0/0-7 can be configured as long loop (OPX-lite).

• FXS voice ports on VIC 1 (0/1/0 - 0/1/23) will not support long loop. By default, they are short-loop

FXS.

Cisco VG400 Voice Gateway Software Configuration Guide

Other manuals for Cisco VG400

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