Leicester • Business Phone Systems & VoIP

Business Phone Systems Leicester
Hosted VoIP, Cloud PBX & SIP for Leicester & Leicestershire

T2K Voice & Data supplies business phone systems in Leicester, from professional firms along New Walk and in the city centre to distribution centres near the M1 and M69, manufacturers on the city's industrial estates and tech businesses at Space Park Leicester. We're a UK-based telecoms provider with 35+ years' experience, serving customers across the country. We set up Gamma Horizon, 3CX, Mitel and three other VoIP platforms remotely, and your 0116 numbers come with you.

Keep Your 0116 Numbers
Remote Setup, Site Visits When Needed
35+ Years UK Experience
🦊
Leicester
Leicestershire
388,000
Population (2024)
6
Platforms Supported
35+
Years in Telecoms
Local Dialling Code
0116
Leicester · T2K Voice & Data

Leicester Business Telephone Systems, Set Up Remotely

T2K Voice & Data is an independent telecoms provider, UK-based and serving customers nationwide, including Leicester. We build and test your system before go-live, send handsets ready to plug in and port your 0116 numbers through the network, so most Leicester projects need no site visit. Where a visit is needed, such as warehouse DECT, we agree it before you sign.

We supply the full telecoms stack for Leicester businesses: cloud phone systems, on-premise PBX, SIP trunks, Microsoft Teams calling, business broadband, leased lines and mobiles. One contract and one support line.

35+
Years in UK Telecoms
4.9/5
Rated on Google
6
Platforms — Vendor Agnostic
Talk to a Specialist About Your Leicester Business →
Leicester Business

Leicester's Business Landscape & What It Needs from a Phone System

Leicester sits at the heart of the Midlands logistics 'Golden Triangle', with distribution centres clustered along the M1 and M69. The city also has a long manufacturing and textiles tradition, a growing space and technology sector around Space Park Leicester and Pioneer Park, and professional services in the centre and along New Walk.

Distribution and e-commerce operators need call queues for customer service, ring groups for transport desks, and calls that reach staff across large warehouses. Manufacturers and textile firms often still run older PBX systems on ISDN, which makes a planned move to hosted VoIP or SIP trunks a priority.

Tech and engineering businesses want softphones, Microsoft Teams calling and room to grow, while accountants and solicitors need call recording and consistent caller ID. Moving off analogue or ISDN lines follows the same steps for all: audit, choose, port your 0116 numbers and cut over out of hours.

Local Numbers

Keep Your Leicester 0116 Number — VoIP or Mobile

Every Leicester 0116 number can move to a VoIP phone system or divert straight to a mobile, so customers across Leicester and its suburbs keep calling the number they know.

0116 XXX XXXX
Leicester Geographic Number

0116 Numbers Work with VoIP or Mobile Divert

Your 0116 number isn't tied to a copper line. It can move to Gamma Horizon, 3CX, Mitel or a mobile divert, and T2K Voice & Data handles the port from start to finish.

  • Keep your existing Leicester 0116 number
  • Port to any VoIP platform (Horizon, 3CX, Mitel, etc.) or divert to mobile
  • No gap in service during the switch
📲
Buy or Port a Leicester 0116 Number
Route it to VoIP or a mobile — check availability and request a port online
→
📞
Browse & buy UK telephone numbers
Geographic, 0800 freephone and 03 numbers — same-day activation
→
🔍
UK area code finder
Search every UK dialling code and find available numbers for any location
→
Systems

Business Phone Systems We Supply in Leicester

From hosted VoIP to an on-premise PBX, T2K Voice & Data supplies six platforms to Leicester firms. Because we aren't tied to any of them, we recommend what suits your sites and shift patterns.

HZN
Gamma Horizon
Best for: Leicester SMEs (5–500 users)

The UK's most widely used hosted phone system, on Gamma's own UK network. A safe choice for Leicester offices that want cloud telephony with nothing to maintain.

  • Hosted cloud — zero on-site hardware
  • Keep your Leicester 0116 numbers
  • Microsoft Teams integration available
3CX
3CX
Best for: Customer Service & CRM Teams

A software IP PBX with strong queue reporting and CRM integration, popular with Leicester e-commerce and customer service teams. T2K Voice & Data is a 3CX Titanium Partner.

  • Native CRM integration (50+ platforms)
  • Cloud, on-prem, or hybrid deployment
  • Video conferencing included
MITEL
Mitel MiVoice Business
Best for: Distribution & Multi-Site Groups

An enterprise unified communications platform for larger Leicestershire organisations, including distribution groups with several sites. T2K has decades of Mitel experience.

  • Multi-site unified communications
  • Enterprise contact centre capabilities
  • Resilient architecture
WBX
Gamma Webex
Best for: Hybrid & Collaboration-First Teams

Cisco Webex calling, meetings and messaging over Gamma's UK carrier network. Suits tech and engineering teams working across sites and from home.

  • Video-first unified communications
  • Cisco Webex platform quality
  • Gamma UK carrier delivery
PL+
Phoneline+
Best for: Simplest PSTN Replacement

The simplest way to move a Leicester shop, workshop or small office off traditional analogue lines. Keep your 0116 number and existing handset, with no new hardware.

  • No new hardware — use existing phones
  • Lowest-cost PSTN replacement
  • Keep your Leicester 0116 number
FLOW
Voiceflex Flow
Best for: UCaaS, CRM & Teams integration

A flexible UCaaS platform with calls, messaging and meetings in one app. A good match for Leicester firms running on Microsoft 365.

  • Native Microsoft Teams integration
  • Advanced routing with ACD and IVR
  • Integrates seamlessly with major CRMs
Can't decide between hosted VoIP, 3CX or a PBX for your Leicester business? Tell us how you work and we'll recommend the simplest option that fits, free of charge.
Free tool
Not sure which phone system is right for you?
Answer 7 quick questions about your business and our phone system finder will match you against all six systems T2K Voice & Data provides — returning a ranked recommendation in under two minutes.
Find my best match →
Takes under 2 minutes · Free to use
FAQ

Business Phone Systems & VoIP in Leicester — Frequently Asked Questions

Questions we regularly hear from Leicester businesses comparing VoIP providers and phone systems.

Can I keep my Leicester 0116 phone numbers when switching to VoIP?
Yes. Any 0116 number can be ported to a VoIP phone system with no gap in service. T2K Voice & Data manages the porting for you.
Do you provide on-site support for Leicester businesses?
Most Leicester installations don't need one: platforms are configured remotely and handsets arrive ready to plug in, and day-to-day support happens over a remote session. If your site needs warehouse DECT or an on-premise PBX, we'll plan the visit with you up front.
How much does a business phone system cost in Leicester?
Hosted platforms such as Gamma Horizon or 3CX typically cost around £10–£20 per user per month for a Leicester business with 5–50 users. Distribution groups and larger organisations usually suit Mitel or 3CX on custom pricing, and every quote is itemised.
How long does a VoIP migration take for a Leicester business?
Most single-site Leicester businesses go live within a couple of weeks of sign-off, with the cutover out of hours. Multi-site rollouts across Leicestershire and the Midlands typically take 4–8 weeks.
Can a phone system handle peak call volumes for an e-commerce business?
Yes. Hosted platforms add capacity without new lines, and call queues, overflow rules and callback options keep customers from hearing an engaged tone during sales or seasonal peaks.
Do Leicester businesses need to replace analogue and ISDN phone lines?
Yes. Openreach is retiring the UK's traditional PSTN and ISDN network, including every exchange in Leicester and Leicestershire, so businesses still on analogue lines, ISDN2 or ISDN30 need to move to VoIP, SIP trunks or a digital line replacement. Check where your lines stand with our PSTN switch-off checker.
Coverage Area

Leicester Postcodes We Serve

We supply business phone systems and VoIP across every LE postcode district, covering Leicester, Loughborough, Hinckley, Melton Mowbray, Market Harborough and Rutland. Expand a group below to find your area.

Central & Inner Leicester LE1 – LE5 ›
LE1City Centre
LE2Knighton, Highfields, Aylestone & Oadby
LE3Braunstone, Glenfield & New Parks
LE4Beaumont Leys, Belgrave, Rushey Mead & Thurmaston
LE5Evington & Hamilton
Outer Leicester & Suburbs LE6 – LE9, LE18, LE19 ›
LE6Ratby & Groby
LE7Anstey, Syston & Thurnby
LE8Blaby, Great Glen & Fleckney
LE9Kirby Muxloe & Stoney Stanton
LE18Wigston
LE19Enderby & Narborough
Loughborough, Coalville & North West LE11, LE12, LE65, LE67 ›
LE11Loughborough
LE12Shepshed, Quorn & East Leake
LE65Ashby-de-la-Zouch
LE67Coalville & Ibstock
Melton, Oakham & Market Harborough LE13 – LE16 ›
LE13Melton Mowbray
LE14Melton villages
LE15Oakham & Uppingham
LE16Market Harborough
Hinckley, Lutterworth & South LE10, LE17 ›
LE10Hinckley & Burbage
LE17Lutterworth & Magna Park

Not seeing your postcode? Get in touch — we serve customers right across the UK.

Nearby Areas

Leicester Business Districts & Nearby Cities

We have dedicated pages for three Leicester business districts, and supply phone systems across the Midlands. Distances are straight-line from Leicester city centre.

Ready to Upgrade Your Leicester Business Phone System?

Get a clear, itemised quote for VoIP in Leicester. Your 0116 numbers stay the same, the switch happens out of hours, and you deal with one UK-based team from start to finish.

📞 Call us on 0808 202 3200 — Mon–Fri, 9am–5pm