External Relay; External Sensor - Panasonic KX-TAW848 Operating Manual

1.3 Telephone Features and Operation

1.3.27 External Relay

Preprogrammed extensions can switch on a relay (e.g., alarm) connected to the PBX.
To switch on the relay
PT/SLT/PS
Off-hook.
• The relay will be switched off after a specified time period.

1.3.28 External Sensor

Preprogrammed extensions can receive an alert call from an external sensor (e.g., security alarm)
connected to the PBX.
To answer a sensor call
PT/SLT/PS
D.Tone
Off-hook.
• If you do not answer a sensor call within a specified time period, the sensor call will stop.
64 Operating Manual
5 6
Enter 56 . Enter relay number
(2 digits).
On-hook.
relay no.
C.Tone
On-hook.