I'm abandoning BT in favour of Virginmedia cable broadband and a Voip phone. Now I want to get one of them there new fangled wireless Voip phones that Skype sell (I'll shop around), this will sound stupid, but, would such a phone need a PSTN line also? Or will it just plug in into the router?
Your Skype phone connects to your PC via the USB cable, with the Skype software you can call other Skype users for free, and at a reduced rate can call normal landlines or mobiles. You dont need a phone thou, a Microphone and headphones will do the job just as well !
I have been doing this with a mic and headset using Yahoo Messenger and MSN for the past eight years and chatting to people all over the world ...... you do not need anything else.
I too used a headset / mic combo for two or three years but as a replacement telephone it is limited - the pc has to be turned on.
It is inconvenient if anyone telephones whilst I am away from the pc and if anyone else wants to use it while I am working at the pc it is difficult - no privacy for the caller.
If the pc develops a fault I would be without a telephone until is was mended.
Having computer, internet connection and headset is enough to have good VoIP service. You don't any installation or add some hardware to make VoIP calls. You can use softphone in VoIP service provider site to dial the numbers you want to call. Then all will go fine. You can check RingCentral for options that you may find suit you needs.