AT&T MERLIN LEGEND Release 3.1 System Programming Manual page 859

Glossary
Facility Restriction
Level
factory setting
fax
FAX Attendant
System
FCC
feature
feature code
feature module
Feature screen
ferrite core
Flash ROM
foil shield
forced idle
foreign exchange
frame
framing format
frequency
generator
FRL
GL–12
System Programming
See FRL .
Default state of a device or feature when an optional
setting is not programmed by the user or system manager.
(facsimile) Scanning and transmission of a graphic image
over a telecommunications facility, or the resulting
reproduced image, or the machine that does the scanning
and transmitting.
Fax handling and processing application available with
AUDIX Voice Power .
Federal Communications Commission
Function or service provided by the system.
Code entered on a dialpad to activate a feature.
Prior to Release 3.0, a circuit pack inserted into the
processor module, used to provide system features and
replaced when the system is upgraded.
Display screen on MLX display telephones; provides quick
access to commonly used features.
Attachment to the AC power cord and ground wire of the
carrier power supply for compliance with FCC part 15
requirements.
Beginning with Release 3.0, a type of memory provided on
the processor module.
Copper foil sheet (for power units) used to prevent
excessive noise on the module.
Condition of the system during certain programming or
maintenance procedure; system prevents initiation of new
calls.
See FX .
One of several segments of an analog or digital signal that
has a repetitive characteristic. For example, a DS1 frame
consists of a framing bit and 24 bytes, which equals 193
bits.
Pattern of frames used in transmissions.
See ring generator .
(Facility Restriction Level) ARS calling restriction type that
restricts outgoing calls to certain specified routes.