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2.9 Connection of Doorphones and Door Openers
128 Installation Manual
2.9 Connection of Doorphones and Door
Openers
2.9.1 Connection of Doorphones and Door Openers
Maximum of 4 doorphones (KX-T30865) and door openers can be connected to the Hybrid IP-
PBX with DPH4 card. Maximum of 2 doorphones (German type) and door openers can be
connected to the Hybrid IP-PBX with DPH2 card.
Note
Doorphones and door openers are user-supplied.
Maximum Cabling Distance
Current Limit for door opener: 24 V DC/30 V AC, 1 A maximum
Installing the Doorphone (KX-T30865)
1. Loosen the screw to separate the doorphone into 2 halves.
Diameter
Maximum Distance
0.4 mm: Under 70 m
0.5 mm: Under 113 m
0.6 mm: Under 180 m
Doorphone
Door Opener
P
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Screw