Our SIP trunking service provides straightforward gateway access to our network for customers who are looking for a supplier to terminate the calls, whether it be a hosted or on premise IP PBX.
We provide call termination complete with full a geographical numbering (02, 03 etc. telephone numbers)..
If you already have the technical knowledge to build your own VoIP platform to control all call functionality and customer billing, our SIP trunking service complements your solution to route the calls from your platform to the outside PSTN network.
If you have existing numbers that you need to continue to use, simply port them to INTTN.
To make sure our network stays in tip-top shape and your customers can get online when they want, our Network Operations Centre operates on a 24/7 basis.