Vision System Manual
227
Matrix
Glossary
DIP
:
Digital Input Port.
DOSA
:
Direct Outward System Access. A facility to allow a remote.
DTMF
:
Dual Tone Multi Frequency. When a code (digit) is dialed, two different specific
frequencies are transmitted.
FLASH
:
A code required to use various system features.
LED
:
Light Emitting Diode.
LCD
:
Liquid Crystal Display.
MDF
:
Main Distribution Frame.
OFF-HOOK
:
A condition in which the handset of the telephone instrument is lifted from the
cradle.
ON-HOOK
:
A condition in which the handset of the telephone instrument rests on the
cradle (Idle condition of the phone).
P & T
:
Post and Telegraph.
PAS
:
Public Address System.
PSTN
:
Public Switch Telephone Network.
PULSE DIALING
:
A type of signaling in which codes (digits) are dialed in pulses.
PULSE
:
A waveform generated by making and breaking of loop current.
RTC
:
Real Time Clock. Date and time keeping circuit.
SA MODE
:
System Administration Mode. General housekeeping functions are allowed from
SA Mode.
SA
:
System Administrator.
SE MODE
:
System Engineer Mode. Entire programming can be done from this mode.
SE
:
System Engineer.
SMDR
:
Station Message Detail Recording. Cost calculation of the calls made by a
station.
SP
:
Service Provider.
STATION
:
Internal station to which a telephone is connected.
SWG
:
Standard Wire Guage.
TONE DIALING
:
A type of signalling in which codes (digits) are dialed in DTMF mode.
TONES
:
Different frequencies used for signaling.
TRUNK
:
An external trunk line coming from Service Provider.
PBX
:
Private Branch Exchange.
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Summary of Contents for EPABX Vision-206S
Page 5: ...Section 1 Introduction...
Page 6: ......
Page 22: ......
Page 23: ...Section 2 Features and Facilities...
Page 24: ......
Page 212: ......
Page 213: ...Section 3 Appendices...
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