Avaya MERLIN MAGIX Maintenance And Troubleshooting Manual page 279

Maintenance and Troubleshooting
Desktop Videoconferencing System
System application that allows face-to-face, simultaneous video and voice
communications between individuals and requires high-speed data transmission
facilities. See also
DFT
Direct Facility
DHG
Data Hunt
access code. Calls are connected in a round-robin fashion to the first available
data station in the group.
Dial Access
See
Dialed Number Identification Service
See DNIS.
Dial-Out Code
Digit (usually a 9 ) or digits dialed by telephone users to get an outside line.
Dial Plan
Numbering scheme for system extensions, lines, and trunks.
Dial-Repeating Tie Trunk
Tie Trunk
to the receiving end and waits for the receiving end to send an off-hook signal
followed by an on-hook signal.
DID
Direct Inward
office and routes incoming calls directly to the called extension,
outgoing line/trunk Pool, bypassing the system operator.
DID Trunk
Incoming trunk that receives dialed digits from the local exchange, allowing the
system to connect directly to an extension without assistance from the system
operator.
Digital
Representation of information in discrete elements–such as off and on or zero
and one. See also
GL-12
Group Videoconferencing
Termination. See
Group. Group of analog or digital
Feature Code.
on which the originating end of the tie trunk transmits an off-hook signal
Dial. Service that transmits from the telephone company central
Analog Transmission.
System.
Personal Line.
Data Station that share a common
Calling Group, or