4.9 Connecting to a Doorphone, Door Opener, and/
or External Sensor
The PBX supports 1 each of a doorphone, a door opener, and an external sensor.
Note
•
Doorphones, door openers, and external sensors are user-supplied.
•
For information about maximum cabling distances for stacked PBXs, refer to the Installation Manual
for each PBX.
Maximum Cabling Distance
Installing the Doorphone (KX-T30865/KX-T7765)
Note
The illustrations shown in the installation procedure are based on the KX-T30865.
1.
Loosen the screw to separate the doorphone into 2 halves.
Screw
4.9 Connecting to a Doorphone, Door Opener, and/or External Sensor
Cable
Maximum Distance
ø 0.42 mm:
70 m
ø 0.5 mm:
113 m
ø 0.6 mm:
180 m
CAT 5:
113 m
Doorphone
Door Opener
External Sensor
Installation Manual
179