ADTRAN Express 5210, User Manual

Page: 177 / 203

61200208L1-1 Express 5210 User Manual C-1
Appendix C
Acronyms/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 Telephony 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