NEC nd-20292 manual Section, 140, Dss/Blf, Feature, Smdr-E Etu

ND-20292

CHAPTER 1 APRIL, 1990

ecu	Central		Control			Unit					occ
CNF	Conference			Card		(feature			and	control
	button		as well)								OPX
CPU	Central		Processing				Unit
co	Central		Office
co1	Central		Office		Line Interface						PC
											PCM
					-D-						PE
DID	Direct		Inward		Dialing						PSU
DIR	Directory			Key							PT
DIT	Direct		Inward		Termination						PR
DLL	Dial	Long		Line
DND	Do Not		Disturb
DP	Dial	Pulse									RAA
DPA	Dual	Path		Adaptor							RSG
DSS	Direct		Station		Selection				(also	DSS/BLF)
DTA	Data	Terminal			Adaptor
DTMF	Dual-Tone Multi-Frequency										see
											SE
						-E-					S&R
ECR	External			Control			Relay		Card
ES1	Electronic			Station			Interface				SLI
ETE	Electronic			Telephone				Equipment			SLT
ETU	Electronic			Telephone				Unit			SMDR
EXT	Extension										SPD
											SPKR
						-F-					STA
FCC	Federal		Communications						Commission
FWD	Forward
FWD/ BNA	Forward		Busy/No				Answer				TDM
FX	Foreign		Exchange				Line				TLI
				-G-H-							TRF
HFU	Handsfree			Unit		(Speakerphone)					TSW
						-I-
IC	Integrated			Circuit							VE
IDF	Intermediary				Distribution				Frame		VMI
INT	Internal		(Calling				on	Intercom)

-0.

Other Common Carriers Off-Premises Extension

-P-

Portable Computer

Pulse Code Modulation

Primary Extension

Power Supply Unit

Power Failure Transfer, Tip Side

Power Failure Transfer, Ring Side

-Q-R-

Remote Administration Adaptor Ringing Supply Generator

-s-

Specialized Common Carriers Secondary Extension

Save and Repeat (Feature and Control Button)

Single Line Telephone Interface Single Line Telephone

Station Message Detail Recorder Speed Dial

Speaker (Control Button) Station

-T-

Time Division Multiplexing (Switching

Method)

E & M Tie Line Interface

Transfer (Feature and Control Button)

Time Division Switch ETU

-u-v-

Virtual Extension Voice Mail Interface

-W-

-J-K-L-

WATS

Wide

Area

Telephone

Service

LCD

Liquid

Crystal

Display

WMU

Station

Wall Mount

Unit

LCR

Least

Cost

Routing

LED

Light

Emitting

Diode

SECTION

140

LK

Line

Key

FEATURE

DESCRIPTION

-M-

MDF

Main

Distribution

Frame

ACCOUNT

CODE

ENTRY

allows

the recording

of up

MFR

Multi-Frequency

Receiver (Dual Tone)

to fourteen

digits

dialed,

when

on an outside

call.

This

MIC

Microphone

(Unit and Control Button)

feature

requires

the use

of

the

SMDR-E

ETU

and

MMC

Module

Memory

and Controller

becomes a part of the

generated

call

records.

MSG

Message

MW

Message

Waiting

ACCOUNT

CODE

- FORCED/VERIFIED:

Pre-

selected telephones must dial a recognized code before

-N-

originating

an outside

call

from an extension.

Only

NBR

Number

when

the

dialed

Account

Code

is

found valid can an

outside call be processed. The Forced Account Code is

100-3