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VoIP Phone SystemsBusiness BroadbandLeased Lines4G/5G Broadband & SIM SolutionsBlogGet in TouchYour phones and internet connection hold your business together. Reliance IT provides VoIP phone systems and business-grade connectivity, managed alongside your IT, with one number to call.

From a single office to multiple sites and temporary locations, we match the right connection and phone system to how your business works.

Cloud phone systems with call routing, voicemail to email, softphones and call recording. Keep your existing numbers.

Business-grade broadband optimised for VoIP and cloud, with failover options and proactive monitoring.

Dedicated, uncontended connections with guaranteed bandwidth, symmetrical speeds and SLA-backed fix times.

Mobile broadband and SIMs for temporary sites, remote locations and backup connectivity, deployed fast.
One provider for your phones, internet and IT means faster fixes and no finger-pointing between suppliers.
Request a Consultation0116 296 5008The UK analogue phone network closes on 31 January 2027. Any business still using analogue lines or ISDN needs to move to a digital service such as VoIP before then.
Yes. We port your existing numbers to your new VoIP system so customers can still reach you on the numbers they know.
Broadband suits most small offices. A leased line is better if you rely heavily on cloud systems or video calls, or have many staff on one site.
We can add a 4G or 5G backup that takes over automatically, so calls and cloud systems keep working.
Talk to our team about your phones and internet. We will recommend the right setup and handle the switch for you.