Lucent Technologies 6.1 manual Fcc

MERLIN LEGENDCommunications System Release 6.1		Issue 1
System Planning 555-661-112		August 1998
Glossary
		Page GL-13
extension	Programming performed at an extension to customize
programming	telephones for personal needs; users can program features
	on buttons, set the telephone ringing pattern, and so on.

See also centralized telephone programming and system programming.

F

facility	Equipment (often a line/trunk) constituting a
	telecommunications path between the system and the
	telephone company central office (CO).
Facility Restriction	See FRL.
Level
factory setting	Default state of a device or feature when an optional setting
	is not programmed by the user or system manager.
fax	(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 Attendant	Fax handling and processing application available with
System	AUDIX Voice Power.
FCC	(Federal Communications Commission)
feature	Function or service provided by the system.
feature code	Code entered on a dialpad to activate a feature.
feature module	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.
Feature screen	Display screen on MLX display telephones; provides quick
	access to commonly used features.
ferrite core	Attachment to the AC power cord and ground wire of the
	carrier power supply for compliance with FCC, part 15
	requirements.
Flash ROM	Beginning with Release 3.0, a type of read-only memory
	provided on the processor module, used to supply system
	features.
foil shield	Copper foil sheet (for power units) used to prevent
	excessive noise on the module.
forced idle	Condition of the system during certain programming or
	maintenance procedures; system prevents initiation of new
	calls.
foreign exchange	See FX.
Fractional-T1	A digital transmission facility consisting of at least one, and
	fewer than 24 DS0 channels using robbed-bit signaling and
	connecting a PBX and a central office or toll office.