O-54
Optional Features
• To access an exchange line from outside
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DISA ID Code
Exchange Line
Telephone
(0000-9999)
Group No.
Number
(9, 881-884 or
811-813)
Disconnection
Trunk-to-trunk talk is disconnected when:
1. A disconnection signal is received from exchange line.
It is disconnected when a Polarity Reverse signal or CPC signal is received from a station of either exchange line.
2. A specified period of time has been passed.
The system has a timer monitoring a trunk-to-trunk talk. You can set this timer to 1 to 40 minutes.
Trunk-to-trunk talk is automatically disconnected after a period of time specified to the timer.
3. A Busy Tone from PSTN is detected.
Set the number of Busy Tone detections by the programmed setting. Trunk-to-trunk talk is disconnected when the
number of Busy Tones set here is detected.
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Call Logging
You can print or display a variety of information concerning calls made using the system by connecting an
optional RS-232C interface, serial printer (or SMDR), and computer to the system. Call logging includes
date and time of calls, number of calls, exchange line numbers called, and an account code, if desired.
• Print Out Format
EXT. COL
START.
DURAT. DIAL DATA ACCOUNT.
←
Title
—NN—LL—DD—MM—HH:NN—h:dd.ss-C-YYY~YYY-AAAAAAAAAA———CR LF
NN
Extension No. (10-25)
LL
Exchange line No. (01-04)
DD
Day (01-31)
MM
Month (01-12)
HH
Hour (00-23)
NN
Minute (00-59)
h
Call duration time (Hour.0-9)
dd
Call duration time (Minute.00-59)
ss
Call duration time (Second 00-59)
c
Condition code (I:Incoming, O:Outgoing)
YYY~Y
Dial Data (Max. 24 digits) (Indented to the right)
AAA~A
Account Code (Max. 10 digits) (Indented to the left)
Title is printed out at every 60 calls.
TTY Parameters
You can program TTY parameters.
Telephone Number Print Out Specification
You can program the system to print out information on administrator’s phone numbers only.
FF
Note
The voice level of outside
callers may become lower
because of a line attenuation
when using trunk to trunk
features.