61200290L1-1G D-1
APPENDIX D, ACRONYMS/ABBREVIATIONS
Appendix DAcronyms/Abbreviations
A
ACO............................. alarm cut off
ACT..............................active
AIS................................alarm indication signal
ALM.............................alarm
AMI.............................. alternate mark inversion
Amp..............................amphenol
ANSI.............................American National Standards Institute
async.............................asynchronous
B
BERT............................bit error rate test
bps................................ bits per second
BPV.............................. bipolar violation
C
CA.................................communications equipment available
CAIS.............................carrier side alarm indication signal
CCITT..........................Consultive Committee for International Telephony and Telegraphy
CCV..............................C-bit coding violation
CD.................................carrier detect
CES...............................C-bit errored seconds
CO................................ central office
CPE.............................. customer premise equipment
CRC..............................cyclic redundancy check
CS................................. clear to send
CSES............................ C-bit severely errored seconds
CSU.............................. channel service unit
CTS...............................clear to send