Lucent Technologies MERLIN LEGEND Release 6.1 System Manager's Manual page 435

MERLIN LEGEND Communications System Release 6.1
System Manager's Guide 555-661-118
Glossary
COR
Coverage
CRC
CSU
CTI link
cyclic redundancy
check
D
D4 framing format
Data-channel
data
communications
equipment
data module
data rate
data station
data terminal
data terminal
equipment
(class of restriction) Various types of restrictions that can
be assigned to remote access trunks or barrier codes.
These restrictions consist of calling restrictions, ARS
Facility Restriction Levels ( FRL s), Allowed Lists,
Disallowed Lists, and Automatic Callback queuing.
Set of system features that can determine how extensions'
calls are covered when the person at the extension is busy
or not available.
(cyclic redundancy check) An error-detection code used on
DS1 facilities with the extended superframe format ( ESF ).
(channel service unit) Equipment used on customer
premises to provide DS1 facility terminations and signaling
compatibility.
(Computer Telephony Integration) link. A
hardware/software feature that is part of the PassageWay
Telephony Services application. It allows the use of Lucent
Technologies-certified software applications on a LAN
running Novell NetWare software in a Hybrid/PBX mode
system. These applications may provide special features
for client control of such calling activities as power dialing.
See also screen pop.
See CRC .
Framing format consisting of a sequence of individual
frames of 24 eight- bit slots and one signal bit (193 bits) in a
12-frame superframe. See also ESF .
See D-channel .
See DCE .
A type of ISDN terminal adapter that acts as the DCE at a
data workstation that communicates over high-speed digital
facilities.
See bps .
Special type of extension where data communications take
place; includes DTE and DCE ; sometimes a telephone is
also part of a data station.
An input/output device (often a personal computer) that can
be connected to the control unit via an interface.
See DTE and data terminal .
Issue 1
August 1998
Page GL-8