Siemens Gigaset phone

I bought a Siemens Gigaset 3015 codrless phone a few years ago but now the buttons on the handset aren't working properly so can't make calls with it. Does anyone know if it's possible to get a replacement handset for this? Have lost any receipts and it's probably out of guarantee - but it was very expensive at the time and I'm reluctant to get rid of it.

Any chance that disassembling it and cleaning it out might rectify the situation - e.g. maybe it's simply a mechanical problem with dirt trapped inside the keypad or something like that?

Thanks Clubman. However it doesnn't disassemble easily so don't want to damage it further. I'll get on to Siemens and see what they can do.....

If you check www.ebay.ie there is a company called filiuk selling them very cheap.

I bought a Siemens Gigaset C100 Duo for 1.70 pounds - yes 1 pound 70 pents !!! You will need an adapter as the phone wire is for a UK socket which you can get in any eircom shop.