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DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-1059MMI-BD
9
Figure 9-59. TN787 Multimedia Interface (MMI) Circuit Pack
TN2207/Expansion Services Module
The TN2207 circuit pack permits connecting an Expansion Services Module
(ESM). See Figure 9-60
for connectivity.
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 DEFINITY ECS must have the expansion service module installed.