user manual

ecu
CNF
CPU
co
co1
DID
DIR
DIT
DLL
DND
DP
DPA
DSS
DTA
DTMF
ECR
ES1
ETE
ETU
EXT
FCC
FWD
Central Control Unit
Conference Card (feature and control
button as well)
Central Processing Unit
Central Office
Central Office Line Interface
-D-
Direct Inward Dialing
Directory Key
Direct Inward Termination
Dial Long Line
Do Not Disturb
Dial Pulse
Dual Path Adaptor
Direct Station Selection (also DSS/BLF)
Data Terminal Adaptor
Dual-Tone Multi-Frequency
-E-
External Control Relay Card
Electronic Station Interface
Electronic Telephone Equipment
Electronic Telephone Unit
Extension
-F-
Federal Communications Commission
Forward
FWD/ BNA
Forward Busy/No Answer
FX
Foreign Exchange Line
HFU
-G-H-
Handsfree Unit (Speakerphone)
IC
IDF
INT
-I-
Integrated Circuit
Intermediary Distribution Frame
Internal (Calling on Intercom)
LCD
LCR
LED
LK
-J-K-L-
Liquid Crystal Display
Least Cost Routing
Light Emitting Diode
Line Key
MDF
MFR
MIC
MMC
MSG
MW
-M-
Main Distribution Frame
Multi-Frequency Receiver (Dual Tone)
Microphone (Unit and Control Button)
Module Memory and Controller
Message
Message Waiting
NBR
Number
-N-
occ
OPX
PC
PCM
PE
PSU
PT
PR
RAA
RSG
see
SE
S&R
SLI
SLT
SMDR
SPD
SPKR
STA
TDM
TLI
TRF
TSW
VE
VMI
WATS
WMU
ND-20292
CHAPTER 1
APRIL, 1990
-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-
Wide Area Telephone Service
Station Wall Mount Unit
SECTION 140
FEATURE DESCRIPTION
ACCOUNT CODE ENTRY
allows the recording of up
to fourteen digits dialed, when on an outside call. This
feature requires the use of the SMDR-E ETU and
becomes a part of the generated call records.
ACCOUNT CODE - FORCED/VERIFIED:
Pre-
selected telephones must dial a recognized code before
originating an outside call from an extension. Only
when the dialed Account Code is found valid can an
outside call be processed. The Forced Account Code is
100-3