That's what we are here for. There is not much you can do about the buttons, you have to clip the plastic that holds the board to get them apart then you need a good glue gun to put them back together. You can buy a mixture to then build up the buttons and make the work like new but it is a pain in the you know what.
dtmf

Russ runs a local service and private tech center.

[Linked Image from sundance-communications.com][/url]