Abbreviations

150-409-115-05, Issue 5

 

 

ABBREVIATIONS

AIS

Alarm Indicator Signal

CAP

Capacitor

CDU

EDU to Customer loopback

CRC

Cyclic Redundancy Check

DDS

Digital Data Service

EDU

HiGain E1 Doubler Unit

ELU

HiGain E1 Line Unit

ERU

HiGain E1 Remote Unit

FIL

Filter

GFD

Ground Fault Detection

HCDS

High Capacity Digital Service

HDSL

High bit-rate Digital Subscriber Line

HRE

HiGain Remote Enclosure

KBPS

Kilo (thousand) Bits Per Second, sometimes written Kb/s

MBPS

Mega (million) Bits Per Second, sometimes written Mb/s

NDU

EDU to Network Loopback

POTS

Plain Old Telephone Service

PRES

Pressure

RMA

Return Material Authorization

SPLB

Special Loopback

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January 26, 2000

EDU-409 List 1