DataKinetics DSC110 / DSC210 User Manual Issue 12
Page 202
16. ANNEX H: Glossary of Terms
AIS
Alarm Indication Signal
ANSI
American National Standards Institute
BER
Bit Error Rate
CCITT
The International Telegraph and Telephone Consultative Committee
CCS
Common Channel Signalling
CIC
Circuit Identification Code
CPU
Central Processing Unit
DC
Direct Current
DSR
Data Set Ready
DTE
Data Terminal Equipment
DTR
Data Terminal Ready
EMI Electromagnetic
Interference
ESD
Electrostatic Sensitive Devices
FAW
Frame Alignment Word
ITU
International Telecommunication Union
LIU
Line Interface Unit
MML
Man-Machine Interface Language
MTP
Message Transfer Part (of SS7 signalling)
PBX
Private Branch Exchange
PCM
Pulse Code Modulation
POTS
Plain Old Telephone Service
PSU
Power Supply Unit
RDC
Remote Data Centre
SS7
Signalling System Number 7