CopperOptics 150-1619-11, Technical Practice, Page: 47 / 52

950-719-111-03, Revision 03 Abbreviations
PCS-719 List 1A June 29, 2000 41
A
BBREVIATIONS
ACO Alarm Cut Off
AWG American Wire Gauge
CO Central Office
COLU Central Office Line Unit
COT Central Office Terminal
DDS Digital Data Service
DS1 Digital Signal One
DTE Data Terminal Equipment
ESD Electrostatic Discharge
FICOLU PG-Flex Integrated Central Office Line Unit
HDSL High-bit-rate Digital Subscriber Line
LED Light-Emitting Diode
MLT Mechanized Loop Testing
NEBS Network Equipment Building Standard
PAU PG-Plus Alarm Unit
PMU PG-Plus Management Unit
PMX PG-Plus Multiplexer Unit.
POTS Plain Old Telephone Service
PRL PG-Plus Remote Line unit
RLU Remote Line Unit
RMA Return Materials Authorization
RT Remote Terminal