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2.3 Installing Optional Service Cards
44 Installation Manual
Installing KX-TA82470 on 3-Port Analog CO Line and 8-Port Hybrid
Extension Card (KX-TA82483) installed to KX-TA824
Note
Install the KX-TA82470 on top of the KX-TA82483.
1. Loosen the screws and open the top and bottom front covers. (→ 2.2.3 Opening/Closing Covers)
2. Remove the lower front panel or both upper and lower front panels. For the cutting procedure,
refer to "
Installing KX-TA82481 on 3-Port Analog CO Line and 8-Port Hybrid Extension Card (KX-
TA82483) installed to KX-TA824". (→ 2.3.3 2-Port Analog CO Line and 8-Port Hybrid Extension
Card (KX-TA82481))
3. Attach the extension connectors, install the cards as shown below, and secure the 3 screws.
4. 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)
5. Wrap the strap around all of the cords. (→ 2.2.4 Securing Cords)
6. Close the covers and secure the screws. (→ 2.2.3 Opening/Closing Covers)
Extension Bolts
Extension Connectors
KX-TA82483
Screws
Extension Connectors
KX-TA82470