Panasonic KX-TEA308UA / KX-TE82460X / KX-TE82492X / KX-TE82493X / KX-A227X Service Manual ▷ View online
11.19. CALL ID CARD INTERFACE (KX-TE82493X)
The CALLID interface for external line is composed of the interface which receives the CALLID signal from a station and main
board controller.
The CALLID signal from the external line is transmitted to the CALLID connector via a capacitor in the external circuit. As the control
signals, CS, address and data signals are connected to the connector.
board controller.
The CALLID signal from the external line is transmitted to the CALLID connector via a capacitor in the external circuit. As the control
signals, CS, address and data signals are connected to the connector.
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KX-TEA308UA
12 TROUBLESHOOTING GUIDE
12.1. NO OPERATION (Check POWER SUPPLY BOARD, MAIN BOARD and
2AP BOARD)
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KX-TEA308UA
12.2. NO DIAL TONE
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KX-TEA308UA
12.3. CANNOT DIAL
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