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DEFINITYEnterpriseCommunicationsServerandSystem75andSystem85
Terminals and Adjuncts Reference
555-015-201
Issue 11
December 1999
Data Modules
21-40The Digital Terminal Data Module (DTDM)
21
Capabilities
The DTDM offers the following features and capabilities:
■ Synchronous and asynchronous operation
■ Half- and full-duplex operation
■ Data transmission at standard rates up to 19.2 kbps
■ Automatic answer option
■ Self-test
■ Remote and local loopback
Power
The DTDM requires auxiliary power from one of the sources listed in the Adjunct
Power section earlier in this manual.
FCC Registration
The DTDM is not FCC registered.
DTDM Equipment PECs
The DTDM can be ordered using the following PECs:
■ Digital Terminal Data Module for 7403D—31745MTG05
■ Digital Terminal Data Module for 7405D—31745MTG06
■ Digital Terminal Data Module for 7405D and Function Key Module—
31745MTG07
■ Digital Terminal Data Module for 7405D and Call Coverage Module or
Digital Display Module—31745MTG08
■ Digital Terminal Data Module for 7405D and Function Key Module, and Call
Coverage Module or Digital Display Module—31745MTG09
Additional Documents
The following documents contain additional information relating to the DTDM:
■
System 75 and System 85 DTDM User’s Guide
, 999-700-027
■
DEFINITY Generic 1 and Generic 2, System 75, and System 85 Terminals
and Adjuncts Installation and Test
, 555-015-104