Avaya Definity SI - Page 1901

MMI-BD
Issue 4 May 2002
10-1115555-233-123
TN2207 and the Expansion Services Module
The TN2207 circuit pack permits connecting an Expansion Services Module
(ESM) shown in Figure 10-72 on page 10-1115.
■ Provides T.120 data sharing capability on a MMCH multipoint H.320 video
conference
■ Each conference participant must have endpoints administered and a
personal computer with the H.320 video application installed.
■ The Avaya DEFINITY Server must have the ESM installed. See the ‘‘status
esm’’ command in Chapter 8, ‘‘Maintenance Commands and
Trouble-Clearing Aids’’.
Figure Notes
Figure 10-72. Typical ESM connections
!
CAUTION:
The TN2207 circuit pack is the only pack allowing connection of an ESM to
the Avaya DEFINITY Server.
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
5. D8W cord connected to 356A
adapter port 1
6. Expansion Service Module (ESM)
7. Port B on compatible primary rate
interface (PRI) card
cydf012 KLC 092801
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