Expansion Services Module - Avaya CMC1 Installation Manual

Adding or Removing Hardware
Install multimedia call handling (MMCH)
Administer one number complex
1
Identify the voice telephone (DCP set) to associate with the data endpoint. The station record for
this voice station must be changed.
2
Type
change station station number
3
On screen 1, type the
4
On screen 2, type y in the H.320 Conversion? field and press Enter.
5
Type y in the Multimedia Early Answer

Expansion services module

The Expansion Services Module (ESM) provides T.120 data sharing capability on a MMCH multipoint
H.320 video conference. Each person in the conference must have endpoints and a personal computer
with the H.320 video application installed. The Avaya Media Server must have the expansion service
module installed.
Figure 109: 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 357A adapter
ESM installation
Use the following procedure and
1
Install the TN2207 primary rate interface (PRI) circuit pack and the TN787F/G/H/J/K multimedia
interface (MMI) circuit pack in the port carrier.
2
Record the circuit pack locations.
3
Connect the ESM Y-cable as shown.
298
and press Enter.
data extension number
Figure 109 to connect to the ESM equipment:
Installation, Upgrades and Additions for Avaya CMC1 Media Gateways
in the MM Complex Data Ext: field.
and press Enter.
field
5 D8W cord connected to 357A
adapter S/B port 8
6 Expansion service module (ESM)
7 Port B on compatible primary rate
interface (PRI) card
June 2004