Placing a Call-In
Instead of a call-in switch, you can use an STEL, DTMF telephone, or CTEL to place a
call-in to the call-in location (e.g., school office, nurse station) with the incoming re-
sponse heard on the speaker. Follow the directions below.
1.
Lift the handset.
2.
Press the desired speed dial key (if the phone is so equipped and one of the buttons is
so programmed) or dial 743, select the call-in switch number (1, 2, or 3), and press #.
Call-in switch numbers 1, 2, and 3 correspond to the three call-in switches that can
be configured for the associated speaker station.
1—Default Normal Call-In Switch
2—Default Emergency Call-In Switch
3—Default Call-In Cancel
3.
Hang up the handset.
4.
When the call-in is answered, the response is routed to the speaker associated with
the calling telephone.
Note:
A speaker with the same architectural number as the telephone must exist in the
System for the response to routed to the associated speaker.
Off-Hook Duress Call-In
A System telephone port can be programmed to initiate a duress call-in to a pre-determined
location with a preset call priority (these settings are the same for all telephones) if the
handset is left off-hook for a configurable length of time with no activity. The audio re-
sponse to such calls is automatically routed to the loudspeaker associated with the calling
telephone.
Note:
This feature may not apply to your System. It requires the optional Model 437-00124
Security Feature Package 1 and the optional Model 437-00122 Classroom Telephone
Feature Package 1.
SCR+ Telephone Operation Manual
21
Placing a Call-In
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