I am getting a reordertone erroe message

SOURCE: Almost constantly gives "no link to base" message

I had this problem too. I popped the battery out, waited 1 minute then put it back in. Unfortunately this clears the memory of all recent calls, etc. but it immediately started working again. So far its only happened once...

SOURCE: I cant make calls on my Kx-t7730 but i can recieve calls

sounds like you need to call a qualified tech

SOURCE: Panasonic KX-T7433

These phones are digital proprietary telephones which means that they only work on panasonic telephone systems and not on normal analog lines. If you have a panasonic system the correct way is to plug the line into the " To Main Unit ", the handset into " Handset/Headset" and a normal analog phone into " To Tel ". If the wiring on the line jack was not done digitally the phone will also not work

Testimonial: "Thanks Heaps Buddy"

SOURCE: I need help setting speed dials on a Panasonic KX-T7730!!

Hello, from the Switcboard / Main telephone ( usually ext 101, 10 or 9 ) with the handset on the cradle press Program * # followed by the system password ( default is 1234). Now press 001 and then SP-PHONE. Enter the system speeddial location ( 00 to 99 ) or just press SP-PHONE again to go to 00. Now enter your line access number ( usually 0 or 9 ) followed by the telephone number you would like to assign for the speeddial. Now press AUTO DIAL / STORE to save your setting. To go to the next speeddial location press SP-PHONE and follow the above steps again. Press Program to exit program mode. To dial the system speeddial from any extesion lift the handset and press * followed by the speeddial location ( example 00 )
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SOURCE: no dial tone, rings but cannot answer

Turn off the mains power at the base unit for a few seconds, then turn the power back on.