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2.3 Installing Optional Service Cards
40 Installation Manual
2.3.3 2-Port Analog CO Line and 8-Port Hybrid Extension Card
(
KX-T
A82481)
Function
Adds 2 outside (CO) lines and 8 hybrid extensions on the basic system of KX-TA824.
Installing KX-TA82481 to KX-TA824
1. Loosen the screws and open the top and bottom front covers. (→ 2.2.3 Opening/Closing Covers)
2. Remove the upper front panel. Refer to the previous section for the cutting procedure.
(→ 2.3.2 3-Port Analog CO Line and 8-Port Hybrid Extension Card (KX-TA82483))
3. Attach the 2 extension connectors to the main unit, install the card as shown below, and secure
the 3 screws.
4. Insert the modular plugs of the telephone line cords (2-conductor wiring) into the card's modular
CO ports. (→ 2.4.1 Connecting Outside (CO) Lines)
5. Connect the line cords to the terminal board or the modular jacks from the telephone company.
6. Insert the modular plugs of the telephone line cords (2- or 4-conductor wiring) into the card's
modular extension jacks. (→ 2.5.1 Connecting Extensions)
7. Wrap the strap around all of the cords. (→ 2.2.4 Securing Cords)
8. Close the covers and secure the screws. (→ 2.2.3 Opening/Closing Covers)
Extension Connectors
KX-TA82481
Screws