Appendix B: Abbreviations - ADC Campus-REX RS Interface Card User Manual

2 Binary,1 Quaternary
2B1Q
Bit Error Rate
BER
Campus Management Unit
CMU
Clear to Send
CTS
Data Circuit-Terminating Equipment
DCE
Data Set Ready
DSR
DS1 Cross-connect Frame
DSX-1
Data Terminal Equipment
DTE
Data Terminal Ready
DTR
Errored Seconds
ES
High-level Data Link Control
HDLC
High-bit-rate Digital Subscriber Lines
HDSL
Loss of Signal
LOS
Non-volatile Random Access Memory
NVRAM
Plain Old Telephone Service
POTS
Point-to-Point Protocol
PPP
Receive Data
RD
Receive Line Signal Detect
RLSD
Campus-REX RS Interface Card User Manual
A
BBREVIATIONS
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