Hello All,

We have two telephone lines - one from our Vonage provider in the US (VOIP) and the other from Cablecom. I am looking to have these two lines plug into a single machine (cordless with speaker preferably).

I brought mine from the US - but apparently we're not allowed to use US handsets in Switzerland due to interference with mobile frequencies.

I went to MediaMarkt to look for a phone with two input lines but the guys there just stared at me blankly and said they don't have it and it's not common in Zurich.

I also looked on amazon.de but couldn't find one. Even if you have a recommended model that is allowed in Switzerland I can go online and buy it.

Can anyone help with this?