Avaya BCM 2.0 IP Telephony Manual de usuario descargar pdf (Pagina 19)

Engineering guidelines 19

P0911590 Issue 02 Enterprise Edge 2.0 IP Telephony Configuration Guide

When a user at DN-A calls DN-C, the IP addresses in the Local Gateway and

Remote Gateway tables of the each Enterprise Edge systems determine the call

routing. The Remote Gateway table of the calling party (EE 1) contains the IP

address where the outgoing voice packets are sent (EE 3). The Local Gateway table

of EE 1 contains the IP address where EE 3 sends the return voice packets. The

Local Gateway table of EE 3 contains the IP address which receives the voice

packets from EE 1. The Remote Gateway table of EE 3 contains the IP address

where it sends the return voice packets.

There are two methods to set up an IP address.

Method 1

On a routable internal LAN, assign the LAN IP address as the IP address in the

Local Gateway table. See the Configuration chapter on page 61 for additional

information on entering the Local Gateway IP address.

Method 2

In cases where the LAN is not routable, specify a WAN IP address. If you assign a

WAN link as the local gateway IP address and the primary link fails, the VoIP

function is lost. See the Configuration chapter on page 61 for additional information

on entering the Local Gateway IP address.

For more information, see also the Enterprise Edge Programming Operations

Guide.

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Avaya BCM 2.0 IP Telephony Manual de usuario Pagina 19