Panasonic KX-T7730 Corded Phone Logo

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Posted on Nov 27, 2007
Answered by a Fixya Expert

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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?

  • 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

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  • Expert 201 Answers
  • Posted on Nov 27, 2007
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Joined: Jul 05, 2007
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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.

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Related Questions:

0helpful
1answer

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.

Cindy Wells
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My phone is panasonic kx-t7730 white advanced system HYBRID SYSTEM it does not ring in the day time mode

it may be the battery for its memory be dead...if this is true the phone installer can straighten it out for you
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How can we change the ringtone on Panasonic KX-T7730 phone?

You don't. Panasonic analog system phones have one ring tone. You can change the cadence (single double or triple) ring from outside calls, but not the tone.

Carl
0helpful
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How can activate caler id in panasonic kx-t7730

CID comes from a card installed in the phone system, CID service from the telco, and programming of the system, and your phone has to be ringing to display CID. If others have CID and you don't check ringing first. if no one has CID, then check to see if you have the card in your system. It will have a part number ending in 93 as in 62493, 82493, 84893, etc. and be installed inside the cabinet. After that, your Programming manual will have instructions on how to make it work.

CID only works on TA-624 and higher systems.

Carl
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I would like connect kx-t7730 to tda100 .can I connect it ?

Yes. However, it will only work if you have the 8-port hybrid card(TDA0170) installed. Besides costing a lot more money(the card, not the phone) the phone uses 4x the power of a 76xx or DT series phone and you only get 12 lousy working buttons.

Carl
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Change the ring tone of Panasonic KX-T7730

I think it can be done. Just exchange the phone for a 7633 and change out the TA for a TDA-50.

Piece of cake.

Carl
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Kx-t77730

in the left side of phone is a ringer setting key, put it in big bell symbol
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KX-T7730 programming manual

i have 10 extentions but my call ring to all extentions. but the ring to one extentions 101 only plz tell me
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sir please i want to when call my consol i'm not there i picup phon our telephone set plz suggest
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KX-T7730, all the phones connect with operator ring at the same time when having an incoming phone

please i need your help,i use KX-T7730 in my office and of recent when incoming calls comes in all the phones in the office starts ringing and also i would like to know how i can lock and unlock the phone so as to prevent other users from accessing it.Thanks
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