Panasonic KX-TD500 Installation Manual page 90

2.4 Extension Cards
Connection to public lines
OPX Central
Office Line
Insert the modular plug of the Single Line Telephone Line cord (2-conductor wiring) into the
modular jack on the OPX card.
Connection to the OPX Power Unit (KX-T96186)
Power Switch
To earth
ground
1.
Insert the 9-pin connector (plug) of the OPX Power Unit into the 9-pin connector (jack) on
the OPX card.
2.
Connect the frame of the OPX Power Unit to earth ground properly to protect the unit.
3.
Plug in the AC Power cord from the OPX Power Unit.
4.
Turn on the Power Switch on the OPX Power Unit.
• The Power indicator will be lit.
90
R T
View of TEL Jack (CO)
Use 2- conductor wiring cord
9-pin Connector
(plug)
screw
9-pin Connector
screw
OPX Power Unit
(KX-T96186)
R:Ring
T:Tip
(jack)
OPX Card
OPX Card
(KX-T96185)
Installation