Avaya Communication Manager Administrator's Manual page 266

Managing MultiMedia Calling
Multimedia Call Handling
T.120 Data Collaboration Server
The Extended Services Module (ESM) provides T.120 data collaboration capability on a MMCH
multipoint H.320 video conference.
•
Each person in the conference who wants to participate in the data collaboration session, must
have a personal computer with an H.320 video application that supports the T.120 protocol.
•
The Avaya DEFINITY® Server must have an ESM installed.
ESM Installation
Figure 34: Typical Multimedia Call handling ESM Connections
Figure notes
1 Port B Y-cable connector to a TN787
multimedia interface (MMI) circuit
pack
2 Port A Y-cable connector to a TN2207
PRI circuit pack
3 25-pair Y-cable
4 356A adapter
Use the following procedure and
page 266 to connect to the ESM equipment:
1
Install the TN2207 primary rate interface (PRI) circuit pack and the TN787 multimedia interface
(MMI) circuit pack in the port carrier of the server for Avaya Communication Manager.
NOTE:
These two circuit packs should be co-located in the cabinet since they must be connected
by a Y-cable on the back plane of the Avaya DEFINITY® Server.
2
Record the circuit pack locations.
3
Connect the ESM Y-cable as shown.
4
Administer the DS1 screen and the signaling-group screen for the ESM (see
Administration
5
Configure the ESM adjunct.
266
Figure 34, Typical Multimedia Call handling ESM Connections,
on page 274).
Administrator's Guide for Avaya Communication Manager
5 D8W cord connected to
356A adapter S/B port 8
6 Extended services module
(ESM)
7 Port B on compatible
primary rate interface (PRI)
card
on
ESM T.120 Server
November 2003