Chapter 5: Media Gateway Functions

This chapter provides information about the Avaya G250/G350/G450’s Media Gateway functionality and includes the following sections:

Viewing Media Gateway Configuration - An overview of Media Gateway functionality in Avaya G250/G350/G450 Devices.

Media Gateway Configuration - Information about viewing and configuring Media Gateway components.

Avaya Site Administration - Information about Avaya’s gatekeeper software.

Media Gateway Overview

The Media Gateway is a family of components, which can deliver data, voice, fax, and messaging capabilities over an IP network. It is a VoIP system that acts as an IP PBX and messaging server and a VoIP gateway. In addition, it performs the function of a gatekeeper and an IP media management resource for tone detection and generation, conferencing, and call classification.

The Media Gateway components are controlled through the Media Gateway Processor (MGP). The MGP detects when a media module is inserted or removed and transfers information from the VoIP engine to the other components.

The Avaya G250/G350/G450’s Media Gateway converges the power of Avaya Call Processing (ACP) software with the power of distributed switching from the Avaya G250/G350/G450 Device. It provides IP PBX functionality using open standards and an open operating system. The device connects to ACP using either an internal or external call controller. The ACP serves as the Avaya G250/G350/G450 Device’s gatekeeper.

Media Gateway Configuration

This section describes how to view and set the various configuration parameters relevant to the G250/G350/G450 Media Gateway. It includes the following sections:

Media Gateway Configuration - View information specific to a G250/G350/G450 Media Gateway module in the device.

Viewing Media Module Configuration - View information specific to a Media Module in the device.

Issue 5 October 2007 71

Page 71
Image 71
Avaya G250, G450 manual Media Gateway Functions, Media Gateway Overview, Media Gateway Configuration