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GL-1
Cisco VG30D Voice Gateway User Guide
OL-19276-01
G L O S S A R Y
A
ADPCM
Adaptive Differential Pulse-Code modulation.
AIS
Alarm Indication Signal. A signalling condition of all “1”’s on a Primary Rate interface, indicating that
the PRI equipment has failed.
ASCII
American Standard Code for Information Interchange.
B
BTNR
British Telecommunications Network Requirement.
C
CELP
Code Excited Linear Prediction.
CLC
Calling/Called Line Category.
CLI
Calling Line Identifier.
Codec
Coder Decoder.
D
DASS2
Digital Access Signalling System Number 2. The current version of the DASS protocol. Often just
referred to as DASS.
DiffServ
Differentiated Services.
DPNSS
Digital Private Network Signalling System.
DTMF
Dual tone multifrequency.
E
ECP
Encryption Control Protocol.
Summary of Contents for VG30D
Page 4: ......
Page 14: ...1 4 Cisco VG30D Voice Gateway User Guide OL 19276 01 Chapter 1 Introduction Management ...
Page 58: ...7 2 Cisco VG30D Voice Gateway User Guide OL 19276 01 Chapter 7 SCN Clock Synchronisation ...
Page 62: ...8 4 Cisco VG30D Voice Gateway User Guide OL 19276 01 Chapter 8 SNMP Traps Layer 1 Alarm Traps ...
Page 118: ...Glossary GL 6 Cisco VG30D Voice Gateway User Guide OL 19276 01 ...