Digital Interfaces
Data Modules
Data modules connect DEFINITY ECS with other communications equipment, changing protocol, connections, and timing as necessary.
DEFINITY ECS supports the following types of data module:
■High Speed Links
■Data stands
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■Asynchronous data unit
■Asynchronous data module (for
■Terminal adapters
All of these data modules support industry standards and include options for set- ting the operating profile to match that of the data equipment. The data modules that are currently available with DEFINITY ECS are described below.
High Speed Links
The DEFINITY High Speed Link, a
More and more companies are realizing that technologies and applications, such as Local Area
Used when integrated voice and data is not required, the High Speed Link has an internally timed V.35 interface for synchronous data transmissions at 56 kbps (half and full duplex) and 64 kbps (full duplex) in both switched and permanent connections.
It offers access to
Its numerous testing features make system fault isolation easy. For example, the High Speed Link offers a variety of
Issue 5 January 1998 |