Reading • Business Phone Systems & VoIP

Business Phone Systems Reading
Hosted VoIP, Cloud PBX & SIP for Reading & the Thames Valley

T2K Voice & Data supplies business phone systems in Reading, from tech and IT firms at Thames Valley Park and Green Park to professional services around Forbury Square and the town centre, and logistics businesses along the M4. 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 0118 numbers come with you.

Keep Your 0118 Numbers
Remote Setup, Site Visits When Needed
35+ Years UK Experience
🚆
Reading
Berkshire
183,000
Population (2024)
6
Platforms Supported
35+
Years in Telecoms
Local Dialling Code
0118
Reading · T2K Voice & Data

Reading Business Telephone Systems, Set Up Remotely

As an independent, UK-based provider serving customers across the country, T2K Voice & Data supports plenty of businesses in Reading and the Thames Valley without needing to be on the doorstep. Platforms are set up centrally, handsets arrive pre-configured and 0118 numbers move across through the network, so most Reading installations happen without a visit. If yours does, we'll agree it before you sign.

Phones are only part of the picture, so we also supply SIP trunks, Microsoft Teams calling, business broadband, leased lines and mobiles for Reading businesses. You get 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 Reading Office →
Reading Business

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

Reading is the commercial centre of the Thames Valley, with a large technology and IT sector at Thames Valley Park and Green Park, financial and professional services in the town centre, pharmaceutical and life sciences businesses nearby, and logistics along the M4.

Tech and software companies typically want softphones, Microsoft Teams calling and integrations with their CRM and helpdesk tools, so staff can work from the office, home or a client site. Many run sales and support teams that need queues and reporting.

Professional firms around Forbury Square need call recording and consistent caller ID, while logistics and trade businesses along the M4 need calls that follow staff on the road. Moving off ISDN or analogue lines follows the same steps for all of them.

Local Numbers

Keep Your Reading 0118 Number — VoIP or Mobile

Every Reading 0118 number can move to a VoIP phone system or divert straight to a mobile. 0118 also covers Wokingham, Woodley and Earley, so callers across the area see a local number.

0118 XXX XXXX
Reading Geographic Number

0118 Numbers Work with VoIP or Mobile Divert

Moving to Gamma Horizon, 3CX or Mitel, or just want calls on your mobile? Your 0118 number comes with you either way. T2K Voice & Data handles porting end to end, with no gap in service.

  • Keep your existing Reading 0118 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 Reading 0118 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 Reading

From hosted VoIP to an on-premise PBX, T2K Voice & Data supplies six platforms to Reading firms. Because we aren't tied to any of them, we recommend what fits your integrations and team.

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

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

  • Hosted cloud — zero on-site hardware
  • Keep your Reading 0118 numbers
  • Microsoft Teams integration available
3CX
3CX
Best for: Tech Sales & Support Teams

A software IP PBX with deep CRM and helpdesk integration, popular with Thames Valley software and IT services firms. 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: Large & Multi-Site Organisations

An enterprise unified communications platform for larger Thames Valley organisations needing advanced routing or on-premise control. 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. A natural fit for Reading tech teams working across offices and home.

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

The low-cost route off copper for a Reading shop, practice or small office. No new phones and no engineer visit: your 0118 number simply moves onto a digital line.

  • No new hardware — use existing phones
  • Lowest-cost PSTN replacement
  • Keep your Reading 0118 number
FLOW
Voiceflex Flow
Best for: UCaaS, CRM & Teams integration

A flexible UCaaS platform with Microsoft Teams calling, IVR and CRM integration in one app. Suits Reading firms built around 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 Reading 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 Reading — Frequently Asked Questions

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

Can I keep my Reading 0118 phone numbers when switching to VoIP?
Yes, and it's usually the first thing we arrange. Your 0118 numbers transfer to the new platform with no change for callers, and nothing goes dark while the port completes.
Do you provide on-site support for Reading businesses?
Usually there's no need. We configure Reading systems remotely and fix most faults the same way, which is quicker. Jobs such as an on-premise PBX or a multi-floor DECT install are the exception, and we agree those visits before you sign.
How much does a business phone system cost in Reading?
Budget around £10–£20 per user per month for a hosted system if you're a Reading SME with 5–50 staff. Larger organisations and multi-site groups tend to need Mitel or 3CX on custom pricing. Quotes are itemised, with no hidden extras.
How long does a VoIP migration take for a Reading business?
For most single offices in Reading, allow a couple of weeks from sign-off to go-live. Multi-site projects take longer, typically 4–8 weeks, and your existing phones keep working until cutover.
Can our phone system integrate with Microsoft Teams?
Yes. Gamma Horizon, 3CX and Voiceflex Flow all work with Microsoft Teams, from simple presence sync to full Teams calling with your 0118 numbers. We'll recommend the right approach for how your team works.
Do Reading 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 Reading and Berkshire, 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

Reading Postcodes We Serve

We supply business phone systems and VoIP across every RG postcode district, covering Reading, Wokingham, Bracknell, Newbury and Basingstoke. Expand a group below to find your area.

Reading Town & Inner Suburbs RG1 – RG6, RG30, RG31 ›
RG1Town Centre & Katesgrove
RG2Whitley, Green Park & Shinfield
RG4Caversham & Sonning
RG5Woodley
RG6Earley
RG30Tilehurst (east) & Southcote
RG31Calcot & Tilehurst (west)
Outer Reading & Henley RG7 – RG10 ›
RG7Theale, Burghfield & Aldermaston
RG8Pangbourne & Goring
RG9Henley-on-Thames
RG10Twyford & Wargrave
Bracknell, Wokingham & Crowthorne RG12, RG40 – RG45 ›
RG12Bracknell town centre
RG40Wokingham & Finchampstead
RG41Winnersh & Woosehill
RG42Binfield & Warfield
RG45Crowthorne
Newbury, Thatcham & Hungerford RG14, RG17 – RG20 ›
RG14Newbury
RG17Hungerford & Lambourn
RG18Thatcham (north)
RG19Thatcham & Greenham
RG20Kingsclere & Compton
Basingstoke Area RG21 – RG25 ›
RG21Basingstoke town centre
RG22Brighton Hill & Kempshott
RG23Oakley & Rooksdown
RG24Chineham & Popley
RG25Overton
Hook, Tadley & Whitchurch RG26 – RG29 ›
RG26Tadley & Bramley
RG27Hook
RG28Whitchurch
RG29Odiham

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

Nearby Areas

Reading Business Districts & Nearby Towns

We have dedicated pages for three Reading business districts, and supply phone systems across the Thames Valley. Distances are straight-line from Reading town centre.

Ready to Upgrade Your Reading Business Phone System?

Talk to T2K Voice & Data about a new business phone system for your Reading business. We'll keep your 0118 numbers, plan the cutover for outside working hours and give you straight answers from 35+ years in telecoms.

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