If An External Sensor Is Connected - Panasonic KX-NS500 User Manual

1.11.3 If an External Sensor is Connected

1.11.3 If an External Sensor is Connected
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/SIP Extn./S-PS
Off-hook.
•
If you do not answer a sensor call within a specified time period, the sensor call will stop.
Dial Tone Definitions
•
5.4 What is This Tone?
228 User Manual
D.Tone
On-hook.