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2.7 CONNECTIONS
34
INSTALLATION
2.7 CONNECTIONS
2.7.1 Connecting to the PBX
The KX-TVS50/80 can be connected to up to 2 extension ports of the PBX. Use a 4-conductor
wire for connection with KX-TA624 that uses APT Integration, and for connection with KX-
TD systems that use DPT Integration. Use a 2-conductor wire for connection to all other PBXs.
4-Conductor Wire
Modular Connection
2.7.2 Opening the Ferrite Core
Insert your finger into the opening of the ferrite core and open it as shown below.
Connect a 4-conductor wire or 2-conductor wire to the KX-TVS50/80 and run the wire through
the ferrite core (see following pages). Close the ferrite core.
Y
G
R
B
Y
G
R
B
Outer Pins
Inner Pins
B: BLACK
R: RED
G: GREEN
Y: YELLOW