ADTRAN MX2820 System Manual page 462

MX2820 System Manual
CTS ...................................................... Clear-to-Send
D
dB ........................................................ Decibel
DC ....................................................... Direct Current
DCD ..................................................... Data Carrier Detect
DDS ..................................................... Digital Data Service
DS1...................................................... Digital Signal Level One
DS3...................................................... Digital Signal Level Three
DSR ..................................................... Data Set Ready
DSX-1 .................................................. Digital Signal Cross-Connect, Level 1
DTE ..................................................... Data Terminal Equipment
DTR ..................................................... Data Terminal Ready
E
ES ........................................................ Errored Seconds
Eq ........................................................ Equipment
Eqpt ..................................................... Equipment
F
FCC...................................................... Federal Communications Commission
FEAC ................................................... Far-End Alarm Channel
I
IP ......................................................... Internet Protocol
L
LAIS ..................................................... Loop Side Alarm Indication Signal
LAN ...................................................... Local Area Network
LBO ..................................................... Line Build Out
LCV...................................................... Line Coding Violation
LED...................................................... Light Emitting Diode
LIU....................................................... Line Interface Unit
LOF...................................................... Loss of Framing
LOS...................................................... Loss of Signal
A-2 61186003L1-1D