Cisco VG200 매뉴얼 사용

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Cisco VG200에 대해서도 마찬가지입니다: 매뉴얼 (10 페이지)

Using the Cisco Voice Gateway 200

This chapter describes how to use the Cisco Voice Gateway 200 (VG200) with

Cisco CallManager 3.0 or later. It introduces the Media Gateway Control

Protocol (MGCP) and describes how MGCP supports redundant

Cisco CallManager servers. This chapter then provides an overview of the

configuration required to make this work. This chapter includes the following

topics:

•

Voice over IP Overview

Voice over IP (VoIP) enables your gateway to carry live voice traffic (for example,

telephone calls and faxes) over an IP network. VoIP can consolidate voice and

data traffic for more efficient use of bandwidth, reduce toll charges, and enable

alternatives to expensive and proprietary PBX systems.

The Cisco VG200 is an important component of a VoIP solution, providing a

simple and inexpensive interface between an Ethernet data network and the Public

Switched Telephone Network (PSTN).

78-10322-02

Voice over IP Overview, page 1-1

Using the Cisco VG200 with Cisco CallManager, page 1-6

Using the Cisco VG200 with MGCP, page 1-7

Using a Cisco VG200 Gateway with H.323, page 1-8

Where to Go Next, page 1-14

C H A P T E R

Software Configuration Guide for the Cisco VG200

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