REFERENCE INFORMATION

TM 11-7025-234-23

1-7. REFERENCE INFORMATION

This listing includes the nomenclature cross reference list, the list of

abbreviations and an explanation of terms (glossary) used in this manual.

1-8. NOMENCLATURE CROSS REFERENCE LIST

Common names are used throughout this manual, but you must use the official

nomenclature when filling out report forms, sending an EIR, or finding referenced

technical manuals.

Official

Nomenclature

Common Name

Modem Unit MD-1149/MYQ-4A

V.29 Modem or modem assembly

1-9. LIST OF ABBREVIATIONS

Automated data processing

ADP

AGC

Automatic gain control

Consultive committee on international telephone and telegraph

CCITT

CPU

Central processing unit

Data access arrangement

DAA

Decibels referred to one milliwatt

dBm

Data communications equipment

DCE

DSR

Data set ready

Data terminal equipment

DTE

Electronic industries association

EIA

Eye quality monitor

EQM

Error

ERR

Hertz

I/0

Input/Output

Large scale integration

LSI

MDM

Modem

Megahertz

MHz

Milliseconds

Modulator-demodulator

MODEM

ON/OFF hook

QAM

Quadrature amplitude modulation

RAM

Random access' memory

Receiver

REC

RLB

Remote loopback

Test point

X MT

Transmitter

1-10. GLOSSARY

s given in the back of this manual

A complete glossary of unusual terms

(Glossary-1 ).

1-2