Panasonic EASA-PHONE KX-T123211D Installation Manual page 60

OPTION (cont.)
(4 Connect the doorphone adaptor to the terminal box using a 4-conductor modular connector.
(W Connect the wires of doorphone 1 to the red and green screws of the terminal box.
(C) Connect the wires of doorphone 2 to the yellow and black screws of the terminal box.
:or
.\
Doorp
0
Doorphone Wiring
hone 1 (KX-T30865)
YELLOW
RED
Doorphone 2 (KX-
BLACK
GREEN
,T30865)
The max. length of the telephone line cord (twisted cable) that connects the KX-T123211 and the doorphone
(KX-T30865) is shown below.
26 AWG: Under 230 feet
24 AWG: Under 370 feet
Automobile type batteries which customer supplied is available as a backup power supply of the FX-T123211
to operate all the features in the event of power failure.
For connecting automobile type batteries, use the Optional Battery Adaptor KX-A26.
1. Connect the Battery Adaptor KX-A26 to automobile type batteries.
2. Connect the Battery Adaptor KX-A26 to the Battery Backup Connector of the Kx-TI 23211.
KX-T123211
0 Consisting of two 12 VDC (24 VDC)