Connection Of Doorphones, Door Openers, External Sensors, And External Relays - Panasonic KX-TDA100 Installation Manual

2.9 Connection of Doorphones, Door Openers, External Sensors, and External Relays

2.9 Connection of Doorphones, Door Openers,
External Sensors, and External Relays
2.9.1 Connection of Doorphones, Door Openers, External
Sensors, and External Relays
The Hybrid IP-PBX supports a maximum of 16 doorphones, 16 door openers, 16 external sensors, and 16
external relays.
Note
Doorphones, door openers, external sensors, and external relays are user-supplied.
Maximum Cabling Distance
Installing the Doorphone (KX-T30865)
1.
Loosen the screw to separate the doorphone into 2 halves.
Screw
146 Installation Manual
Cable Maximum Distance
26 AWG: 70 m (230 ft)
24 AWG: 113 m (371 ft)
22 AWG: 180 m (590 ft)
CAT 5: 113 m (371 ft)
Doorphone
Door Opener
External Sensor/
External Relay Device