Avaya MERLIN MAGIX Maintenance And Troubleshooting Manual page 285

Maintenance and Troubleshooting
Frame
One of several segments of an analog or digital signal that has a repetitive
characteristic. For example, a
which equals 193 bits.
Framing Format
Pattern of
FRL
Facility Restriction
specified
FX
Foreign
to the public telephone network.
G
Glare
Condition that occurs when a user tries to call out on a
same time that another call arrives on the same line.
Ground-Start Trunk
Trunk on which the communications system, after verifying that the trunk is idle
(no ground on tip lead), transmits a request for service (puts ground on ring lead)
to the telephone company
Group IV (G4) Fax Machine
Fax unit, offering 400 by 100 dots per inch (DPI) in fine mode, that can operate at
any speed for communication with a Group III (G3) fax machine or another Group
IV (G4) fax machine.
Group Videoconferencing System
System application that allows face-to-face, simultaneous video and voice
communications between groups and requires high-speed data transmission
facilities. See also
H
Hands-Free Answer Intercom
See HFAI.
GL-18
Frames used in transmissions.
Level. Calling restriction type that restricts calls to certain
ARS and UDP routes.
Exchange. Central Office
Central
Desktop Videoconferencing
DS1 frame consists of a framing
other than the one that is providing local access
Office.
System.
Bit and 24 bytes,
Loop-Start Line at the