External Sensor - Panasonic KX-TAW848 Feature Manual

An external relay device and DPH card
• The port of the DPH4 card to which the relay is connected must be assigned through system
programming as a relay port (not a door opener port).
• Some devices may be unable to communicate correctly with the PBX. Confirm compatibility with the
manufacturer of a device before installing it.
• Each external relay port has a COS assigned. This and the COS of an extension determine the
extension users who can use External Relay Control.
• The length of time that a relay is turned on can be specified separately for each relay through system
programming.
• If the same or another extension tries to access an external relay that has already been switched on,
the timer for that relay is reset.
Installation Manual References
2.5.1 DPH4 Card (KX-TAW84861)
2.8.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
Programming References
PC Programming Manual
2.7.10 [1-1] Slot—DPH Card Property—For Output (EIO)—Device Type
2.8.8 [2-6-1] Numbering Plan—Main—Features—External Relay Access
2.8.11 [2-7-1] Class of Service—COS Settings—Extension Feature—External Relay Access
2.11.6 [5-4] External Relay
PT Programming Manual
None
Feature Manual References
1.3.16 COS (Class of Service)
Operating Manual References
1.3.27 External Relay
1.5.9

External Sensor

Description
External sensing devices, such as security alarms or smoke detectors, can be connected to the PBX. When
the PBX receives input from a sensor, a call is made to the preset destination, alerting the extension user.
The available destinations of a sensor call are as follows:
[Available Destinations]
Wired Extension (PT/SLT)
Destination
1.5 E
Availability
Feature Manual 79