61200214L1-1 IQ Probe User Manual 117
Acronyms and Abbreviations
Acronyms and Abbreviations
ACK ........................................................acknowledgment
ALM ........................................................alarm
ANSI .......................................................American National Standards Institute
ARP .........................................................address resolution protocol
ASCII ...................................................... American National Standards Code for Infor-
mation Interchange
async .......................................................asynchronous
BECN ......................................................backward explicit congestion notification
bps ........................................................... bits per second
CCITT ..................................................... Consultive Committee for International Tele-
phony and Telegraphy
CD ........................................................... carrier detect
CIR ..........................................................committed information rate
CO ...........................................................central office
CPE ......................................................... customer premise equipment
CR, C/R.................................................. command response
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
DSR .........................................................data set ready