ADC DL3XR-SCA100 Manuel D’Utilisation
Appendix D - Abbreviations
LTPS-UM-8013-03
42
August 30, 2002
D3LX CO and RMT Modules
A
PPENDIX
D - A
BBREVIATIONS
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