Question about Panasonic KX-T7730 Corded Phone
If it used to work and stopped, I'm guessing the system is no longer in the DAY mode. Each system tends to program differently and the 7730 phone can be plugged into one of about 18 different Panasonic systems.
From the main phone, try dialing 780#. If it beeps and says DAY MODE, it was the right command :-) Now test the lines and see if that fixed it.
If it doesn't work, please go to the phone closet/back room/attic/whatever and grab the model number of the phone SYSTEM and post back.
Posted on May 11, 2009
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Sep 10, 2011 | NorStar M7208 Corded Phone
Dec 03, 2017 | Inter-Tel Intertel 6123300 GLX Executive...
Sep 29, 2010 | Panasonic KX-T7730 Corded Phone
Apr 05, 2010 | Panasonic KX-T7633 Corded Phone
Dec 01, 2009 | AT&T Lucent MLS-12D Phone
Jul 22, 2009 | Cell Phones
Mar 19, 2009 | Panasonic KX-TA308 Phone
Jan 09, 2009 | Lucent PARTNER18 Corded Phone
Jul 19, 2008 | NEC Computers & Internet
178 people viewed this question
Usually answered in minutes!