Abbreviations
9-382 Service Manual
9 Abbreviations
General list
This list presents the abbreviations used in this manual.
Table 9-1 Abbreviations
Abbreviation Meaning
ACD Automatic Call Distribution
ACS Alternative Carrier Selection
ADSL Asymmetric Digital Subscriber Line
ARG Argentina
BRA Brazil
CAPI Common ISDN Application Program Interface
CAS Channel-Associated Signaling
CD Carrier Detect
CHN China
CLIP Calling Line Identification Presentation
CND Canada
COS Class of Access (Class of Service)
CTI Computer Telephony Integration
CTS Clear To Send
DID Direct Inward Dialing
DISA Direct Inward System Access
DP Dial pulse telephone
DSR Data Send Ready
DTMF Dual Tone Multiple Frequency
DTR Data Terminal Ready
E1 Primary Access
EB Expansion Board
ESD Electrostatic Discharge
ETSI European Telecomunications Standard Institute
EWAKO External Toll Restriction / Denied Numbers and Permission Lists
GND Ground
HKZ Main Station Interface / Analog Trunk
IM International Market
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