User's Guide
Table Of Contents
- Table of Contents
- About This Document
- 1. Introduction
- 2. Installation
- 3. Configuration and Operation
- 4. Troubleshooting
- A. AT Command Set
- B. Dial Modifiers
- C. S-Registers
- D. Isolating Problems Using Loopback Data Tests
- E. Quick-Reference Summaries
- Glossary
- Index

8400B Plus Data Module User’s Guide
555-020-709
Issue 2
November 1996
Glossary
GL-3
Dial modifier
Any character that may be inserted in a command line following the
D (dial) command.
See
the D command
in
Appendix A and Appendix B for a description of valid dial
modifiers.
Digital Communications Protocol (DCP)
A proprietary digital protocol used by the Lucent Technologies DEFINITY
Communications System to communicate with Lucent Technologies voice terminals and
data modules. DCP supports simultaneous voice and data services over the same line.
DTE
See
Data Terminal Equipment.
D8W
A standard modular telephone cord used to connect DCP devices to a PBX wall jack.
E
EIA-232-D
A US industry-standard interface for digital data communications equipment, established
by the Electronics Industries Association (EIA). The standard defines the cabling,
connectors, and lead signal assignments used in the interface. Formerly referred to as
the EIA Recommended Standard RS-232-C.
EIA/TIA-574
The Electronics Industries Association (EIA) Telecommunications Industry Association
(TIA) nine-pin equivalent of the standard EIA-232-D interface.
H
Hayes compatible
Of a DCE device, using the
AT
command
set and performing in close compliance with
the configuration and operating standards established by Hayes Microcomputer
Products, Inc.
See also
AT command set.
020709_2.book Page 3 Friday, April 23, 1999 5:39 AM