61200.130L1-1 FSU User Manual 113
Acronyms and Abbreviations
Acronyms and Abbreviations
ACK ........................................................acknowledgment
ANSI .......................................................American National Standards Institute
AR ...........................................................access rate
ARP......................................................... address resolution protocol
async....................................................... asynchronous
BECN...................................................... backward explicit congestion notification
BOP......................................................... bit oriented protocol
CCITT .....................................................Consultive Committee for International Tele-
phony and Telegraphy
CD ...........................................................carrier detect
CO ...........................................................central office
CPE .........................................................customer premise equipment
CRC......................................................... cyclic redundancy check
CS ............................................................clear to send
CSU......................................................... channel service unit
CTS.......................................................... clear to send
dB ............................................................decibel
DBU ........................................................dial backup
DCD........................................................ data carrier detect
DCE......................................................... data communications equipment
DDS......................................................... digital data service
DE............................................................ discard eligible
DLCI .......................................................data link connection identifier
DSAP ......................................................directory scope analysis program
DSR .........................................................data set ready
DSU......................................................... data service unit
DTE......................................................... data terminal equipment
DTR......................................................... data terminal ready