Agilent Technologies aurora Duet User Manual page 224

Duet
aurora Basic & Primary Rate ISDN Tester - User Guide
D Channel
EMC
EN_BLOC
Encoding
End To End
ES
ETSI
FAS
HLC
ISDN
IVDT
Glossary - 4
Demand Channel. This is one of the
multiplexed channels in the ISDN
information stream. The Demand
channel carries signalling and call setup
information ("the demands") and can
also be used for packet data
transmission to the subscriber.
Electromagnetic Compatibility.
The ISDN dialling digits are assembled
and then sent in a single call control
packet.
Process for formatting information in a
form suitable for transmission.
Decoding involves converting it back to
its original form at the received end.
Signalling method in which signals pass
right through from end to end without
processing within intermediate nodes.
Errored Seconds. An Errored Second is
a second in which one or more CRC
violations are measured in a single
direction of transmission.
European Telecommunications
Standards Institute.
Frame Alignment Signal.
Higher Layer Compatibility.
Integrated Services Digital Network.
Integrated Voice and Data Terminal.
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