Administrator's Guide

Multimedia Applications Server Interface

Issue 5 October 2002 279555-233-506

MASI configurations

There are several ways to set up combinations of MASI nodes and DEFINITY

servers.The following figures depict several possible configurations.

Figure 5. MASI domain of one Avaya MultiVantage running on a DEFINITY

Server and one MMCX

The parts of this drawing, for MASI, are as follows:

■ Trunk 1 — This is any type of trunk connection to the public network.

■ Trunk 2 — This is the link between the Avaya MultiVantage solution and

the MMCX, and requires a TN464C or later DS1 circuit pack. You

administer this link as an ISDN-PRI trunk group, a MASI path and an

NCA-TSC.

■ I1 and I2 — These are MMCX interfaces to destinations other than Avaya

MultiVantage solutions. Administer as MASI trunks.

■ E1 and E2 — Endpoints (terminals) belonging to the MMCX. Administer

as MASI terminals.

DEFINITY

PSTN

PSTN WAN

AUDIX

Trunk 2

Trunk 1

MMCX

DEFINITY

LAN

E1 E2

cydfdda1 LJK 071597

SG1