Specifications

Description Cf System Features
IMl66-107
Caller Identification (ID) Service Support
The central office sends caller ID data along lines that
it has assigned to the Caller ID service. Caller ID
information is displayed at a system LCD
speakerphone only if the programmer assigns it to the
Caller ID service, and then only for those Caller ID
lines that are assigned to that station and arranged to
perform as follows:
l ring audibly
l can be answered by user pressing button for the
ringing line
are transferred to the station
fhe station receives Caller ID data for a call between
the first and second rings. A programmer can enable
the first ring for a line assigned to Caller ID to be either
audible or silent. Selecting the “silent” option insures
that the Caller ID data is displayed prior to ringing,
which nearly eliminates the loss of Caller ID data due
to premature answering.
Station users may automatically retrieve and dial the
last Caller ID number displayed at a station by using a
preprogrammed SAVE recovery button. Because the
programmer can store the local area code and up to
100 6-digit area code and local office codes, ten-digit
Caller ID numbers can automatically be transformed
into a format that can be dialed (seven-, eight-, and
eleven-digit Caller ID numbers are already in a format
that can be dialed and do not need to be transformed).
The system will dial those numbers that are present in
the 6-digit table as local calls even if they are in
different area codes.
All Caller ID features require that the Caller ID decoder
device (product code CID08) deliver Caller ID data to
the system’s RS-232 data port B. The programmer
must configure this port to match the output of the
Caller ID decoder device. The recommended
configuration is 9600 baud, with eight data bits and
one stop bit. He or she must use VDT programming
to do this.
Caller ID distribution is in the form of messages which
specify the Caller ID data for lines with incoming calls,
and identify the stations answering such lines. The
data is in the ASCII format and is suitable for use with
PC-based application programs.
Calling Station Identification On BLF
If a user has stored the station number of a calling
station into the direct station select/busy lamp field
(DSWBLF) of his or her station, the flashing of the
corresponding BLF light will identity the caller. The
BLF lights also indicate the status of the.DSS
telephone using the department pilot number.
Class Of Service Pro
(From Main Sta9
ramming
ion)
Refer to the discussion titled Class of Service.
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