A SIP Trunk allows the placing of outbound calls and the receiving of inbound calls using an internet connection, rather than using an ISDN line. Calls to and from the public phone network are supported. They are fast becoming the standard technology that allows businesses to make and receive telephone calls without the need for an expensive ISDN circuit. It is this VoIP protocol that is most widely supported by modern devices, including IP-enabled PBXs.

We have thousands of UK numbers from all area codes covering the whole of Great Britain. All ready to instantly provision and commission onto your PBX. Need international numbers? They can also be ordered on our portal and delivered by SIP.

Vital for any business with call traffic due to the risk of fraudulent activity within the industry which is not just limited to SIP. Fraud is not new to the telecoms industry but our approach to managing the risk of fraud is. Included in the price of a SIP Trunk are two of the best methods in operation in the market today.

Every time your PBX registers, we scan your system for threats. We are trying to find security threats before hackers do. Coupling threat and fraud detection provides an outstanding level of comfort.

As the withdrawal of ISDN has been announced, voice networks move more and more towards SIP. Voice & data convergence reduce cost and enables better functionality, bringing modern day flexibility to voice.

Moving location or just want to move to SIP? You can keep all your numbers which will be moved over to our SIP service. We realise your numbers are important to you, so our provisioning team look after the process.

If your PBX doesn't respond or register regularly our systems will automatically route the call to an alternative number landline, mobile or PBX.

If the you have 100 DDI numbers we can even route each individual number to a different number. Find out that your PBX is down before your customers do.

All in and outbound calls can be recorded, saving the expense of on-site call recording equipment. Once your lines have been added to the recording, you will be provided with a portal to access all recordings.