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Free Unlimited SIP Trunks

SIP trunks are totally imaginary products dreamt up by the telecommunication industry as a way of charging you and providing nothing - they are simply the way you connect your telephones to a VoIP provider using your broadband connection so that you can make calls.

Because you have already paid for this connection with your broadband fee there is no reason at all why you should pay again for it. So, with Voipfone, you don't.

With Voipfone, Sip Trunks Are Free & Truly Unlimited

The reason others charge for this 'service' is because in the old days, the number of simultaneous calls that you could make depended on the number of physical telephone lines you had - and telephone lines are expensive. If you needed multiple lines you had to buy expensive line rental product like ISDN 2 and ISDN 30.

Now almost all other VoIP companies will try to emulate that pricing structure, even though there is no longer any need for multiple physical copper lines into your premises.

These days, if you need more calls you just buy more bandwidth and we at Voipfone believe that it is wrong to charge for a non-existent service just because it was always done that way.

With Voipfone the number of simultaneous calls (ie old fashioned 'lines') you can send us is limited only by your bandwidth to us. Send us as many as you like - the more the better.

Got a question?

New technology can seem confusing at first, but don't worry, we are here to help!

Your call, email or chat will be handled by one of our real live
customer services representatives - no AI, no bots!

Got a Question?

You can speak to one of our Customer Service representatives by calling our dedicated Customer service line on 0345 868 5555 and we will be happy to answer any questions you have.

Configure Services

Log in to your online control panel to configure your services. With Voipfone's online control panel you can manage your account in real time, from your PC anywhere in the world.


You can try our service for FREE - without risk or commitment. Firstly, we'll give you a free incoming 056 telephone number so that people can call you from ordinary telephones.