Appendix D - Abbreviations

LTPS-UM-8013-03

 

 

APPENDIX D - ABBREVIATIONS

A

APS: Automatic Protection Switching

APU: Alarm Processing Unit

ATM: Asynchronous Transport Mode

B

BER: Bit Error Rate

BNC: Bayonet-Locking Connector

C

CO: Central Office

CPE: Customer Premises Equipment

D

DCE: Data Communication Equipment

DTE: Data Terminal Equipment

E

ESD: Electrostatic Discharge

I

IS: In Service

L

LBO: Line Build Out

LEC: Loop Extender Chassis

LMPTST: Lamp Test

LOF: Loss-Of-Frame

O

OOS: Out-Of-Service

S

SCU: Soneplex Controller Unit

SMDS: Switched Multimegabit Data Service

W

WDM: Wavelength Division Multiplexing

42

August 30, 2002

D3LX CO and RMT Modules