Panasonic KX-TDA100 Maximum Cabling Distance, Installing the Doorphone KX-T30865/KX-T7765

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

2.11Connection of Doorphones, Door Openers, External Sensors, and External Relays

2.11.1Connection of Doorphones, Door Openers, External Sensors, and External Relays

The PBX supports a maximum of 16 doorphones (KX-T30865/KX-T7765 with a DPH4 card, or German-type doorphone with a DPH2 card), 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

Cable	Maximum Distance	Doorphone
ø 0.4 mm:	70 m
ø 0.5 mm:	113 m
ø 0.6 mm:	180 m
CAT 5:	113 m

Door Opener

External Sensor/

External Relay Device

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

Note for KX-T7765 Users

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Installation Manual