Question about Panasonic KX-T7730 Corded Phone

1 Answer

My phone went off!

Suddenly, my KX-T7730 went off! no display, no ringing, nothing... is there a battery or rechargable cell inside or what?

Posted by mynnickname on

  • ham4holic Apr 04, 2008

    my cect a380i just went off all by it self and now it won't come on even when i plug the charger in. please help.

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1 Answer

Anonymous

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  • 201 Answers

No battery. This phone is connected directly to a Panasonic phone system and receives all the power from the system. Most likely the line cord is loose or defective but you could have a wiring problem (mouse ate your wire etc..) the phone could have broken, or the port on your system could be bad.

To eliminate the phone itself, just swap it around with other phones on the system.

Posted on Nov 27, 2007

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1 Answer

Where is the power source for kx t7730 panasonic PT??


The KX-T7730 does not have a battery. It's powered by the PBX system; this is normal for corded phones. The Parts diagram is available from ManualsLib: https://www.manualslib.com/manual/907343/Panasonic-Kx-T7730x.html?page=25#manual . See page 27 for the parts list for the diagram. You can find the trouble-shooting information starting here: https://www.manualslib.com/manual/907343/Panasonic-Kx-T7730x.html?page=18 . Note: the X in the model number indicates that the KX-T7730 phone comes in several colors.

I hope this helps.

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1 Answer

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CID only works on TA-624 and higher systems.

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1 Answer

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Piece of cake.

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1 Answer

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