Abbreviations - PairGain PG-Flex FRC-753 4B Manual

363-753-142-01, Revision 01
A
BBREVIATIONS
ACO Alarm Cut-off Switch
CLASS Custom Local Area Signalling Services
CO Central Office
COLU Central Office Line Unit
COT Central Office Terminal
DTMF Dual Tone Multi Frequency
LS/GS Loop Start/Ground Start
MLT Mechanized Loop Testing
PBX Private Branch Exchange
PCM Pulse Code Modulation
PGTC Pair Gain Test Controller
POTS Plain Old Telephone Service
RMA Return Material Authorization
RT Remote Terminal
FRC-753 List 4B July 23, 1999

Abbreviations

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