SIP Trunking

By connecting your phone system to the cloud, you’ll get more flexibility and control – and spend less on your business calls.

With Cloud Voice SIP, your calls are made over your internet connection, rather than a traditional phone line. Calls are prioritised over other internet traffic and there’s in-built resilience too, so you’ll always have a great connection.

Moving your calls and phone numbers to Cloud Voice SIP is really straightforward; we’ll take care of everything for you.

Cloud Voice SIP is great for remote working, and can even be used to set up an entirely new office without spending a fortune on hardware.  Cloud Voice SIP makes your data network work harder for you.

SIP Trunks - FAQ's

What phone systems are compatible?

Phone systems (such as the Avaya IP Office and Mitel MiVoice) are compatible with Cloud Voice SIP. But if you have another phone system you could still take Cloud Voice SIP by using our SIP Trunk Gateway.

What do I need to use SIP trunks?

You’ll need to have an internet connection with sufficient bandwidth – we recommend Superfast business fibre broadband – with a compatible phone system, or SIP Trunk Gateway.

Will my call quality be compromised?

With Cloud Voice SIP, there’s always an amount of bandwidth dedicated for voice calls. Even if you’re using the rest of your bandwidth, your voice calls will always get through. With call quality just like traditional phone lines, users shouldn’t notice a difference.

Find out more

Get in touch to discuss how we can help you unleash the power of your voice.