Exeter • T2K VoIP Local Partner

VoIP Providers Exeter
Business Phone Systems for the South West

T2K VoIP deploys business phone systems throughout Exeter and Devon — from the Science Park and Southernhay to Marsh Barton and Skypark. We're a UK-based VoIP partner with 35+ years telecoms experience, deploying Gamma Horizon, 3CX, Mitel, and all six leading platforms for Exeter businesses.

Local 01392 Number Retention
Exeter Business Deployments
35+ Years UK Experience
🏛️󠁧󠁢󠁥󠁮󠁧󠁿
Exeter
Devon
138,000
Population
9,000+
Businesses
Dec 2027
PSTN Deadline
Local Dialling Code
01392
⚠️

Exeter Businesses: PSTN Switch-Off Deadline December 2027

Every Exeter business still using traditional landlines or ISDN must migrate to VoIP by December 2027. Openreach is switching off the UK's PSTN network — businesses that don't migrate will lose phone service. T2K VoIP specialises in zero-downtime migrations for Exeter businesses, keeping your 01392 numbers while moving to modern VoIP.

Check Your Migration Timeline →
Exeter Business

Exeter's Business Landscape & VoIP Requirements

Exeter's economy is a high-growth hub for STEMM (Science, Tech, Engineering, Maths and Medicine), professional services, and the public sector. From the Met Office and University to the professional firms in Southernhay, Exeter requires resilient, forward-thinking communications.

As the economic capital of Devon, Exeter supports over 9,000 businesses and is one of the UK’s most productive cities. The development of Exeter Science Park and Skypark has attracted high-growth tech and research firms that require advanced unified communications, while the traditional professional service heartland of Southernhay demands secure, compliance-ready telephony.

Exeter businesses moving from ISDN to VoIP need partners who understand both the city's historic charm and its rapid technological expansion. T2K VoIP has deployed systems across all Exeter business districts — from innovative startups at the Innovation Centre to large-scale operations in Marsh Barton and Sowton Industrial Estate.

Local Numbers

Keep Your Exeter 01392 Numbers with VoIP

All Exeter 01392 numbers can be ported to VoIP systems with zero gap in service. Your clients and customers continue calling the same numbers — the only change is the underlying technology.

01392 XXX XXX
Exeter Geographic Number

01392 Numbers Work with Any VoIP System

Whether you're moving to Gamma Horizon, 3CX, Mitel, or any other platform, your existing Exeter 01392 numbers transfer across seamlessly. T2K VoIP manages the full number porting process — no service interruption, no lost calls.

  • Keep all existing Exeter 01392 numbers
  • Port to any VoIP platform (Horizon, 3CX, Mitel, etc.)
  • Zero service gap during migration
Systems

Business Phone Systems Deployed in Exeter

T2K VoIP deploys all six leading business phone platforms for Exeter businesses. We're not tied to one vendor, so we recommend honestly based on your actual requirements.

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

The UK's most popular hosted business phone system. Fully managed cloud platform with 99.999% uptime SLA. Perfect for Exeter businesses wanting reliable telephony without IT overhead.

  • Hosted cloud — zero on-site hardware
  • Keep your Exeter 01392 numbers
  • Microsoft Teams integration included
3CX
3CX
Best for: CRM Integration & Control

Software-based IP PBX with deep CRM integration. Popular with Exeter professional services firms and recruitment agencies needing Salesforce, HubSpot, or Zendesk integration.

  • Native CRM integration (50+ platforms)
  • Cloud, on-prem, or hybrid deployment
  • Video conferencing included
MITEL
Mitel MiVoice Business
Best for: Enterprise Scale

Enterprise UC platform for mid-market and large Exeter organisations. Proven in mission-critical environments. T2K has 35+ years Mitel deployment experience.

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

Cisco Webex delivered via Gamma's UK carrier network. Video, messaging, and calling unified. Ideal for Science Park tech companies and hybrid Exeter teams.

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

The UK's simplest way to get off the PSTN. Keep your Exeter number, keep your handset, no new hardware required. From £5/line/month.

  • No new hardware — use existing phones
  • Lowest-cost PSTN replacement
  • Keep your Exeter 01392 number
FLOW
Voiceflex Flow
Best for: UCaaS, CRM & Teams integration

A flexible UCaaS platform unifying telephony, messaging, and meetings in one simple app. Easily manage your entire communications stack via a single self-service portal.

  • Native Microsoft Teams integration
  • Advanced routing with ACD and IVR
  • Integrates seamlessly with major CRMs
Not sure which system fits your Exeter business? T2K VoIP offers free consultations with zero sales pressure. We'll assess your setup, explain the trade-offs between platforms, and give you an honest recommendation.
FAQ

VoIP for Exeter Businesses — Frequently Asked Questions

Questions we regularly hear from Exeter businesses evaluating VoIP systems.

Can I keep my Exeter 01392 phone numbers when switching to VoIP?
Yes. All Exeter 01392 numbers can be ported to VoIP with no gap in service. T2K VoIP manages the full number porting process — your clients and customers continue calling the same 01392 numbers from day one. This applies to all six systems we deploy.
Do you provide on-site support for Exeter businesses?
T2K VoIP provides remote support for all Exeter deployments, with on-site visits available when required (e.g. for complex multi-site installations or hardware troubleshooting). Most issues are resolved remotely, but we can easily attend Exeter and Devon sites when necessary. We also work with trusted local engineers across the South West for rapid on-site response when needed.
What's the typical cost for an Exeter business to switch to VoIP?
For most Exeter SMEs (5–50 users), expect £10–£20 per user per month for hosted platforms like Gamma Horizon or 3CX. Larger Exeter businesses or those with specific requirements (multi-site, contact centre, resilience) typically use Mitel with custom pricing. T2K provides transparent quotes with no hidden fees. Many Exeter businesses see a 30–50% cost reduction vs their old ISDN lines.
How long does a VoIP migration take for an Exeter business?
Single-site Exeter businesses (under 20 users) typically migrate in 1–2 weeks from initial consultation to go-live. Multi-site Exeter deployments (e.g. offices in the City Centre, Science Park, or Marsh Barton) take 4–8 weeks depending on complexity. T2K schedules cutovers for evenings or weekends to minimise disruption. Most Exeter businesses experience zero downtime during migration.
Nearby Areas

VoIP Deployments in Devon & Nearby Towns

T2K VoIP also deploys business phone systems in towns and cities near Exeter throughout Devon and the South West.

Exmouth
10 miles south-east
Tiverton
15 miles north
Newton Abbot
17 miles south-west
Taunton
32 miles north-east
Torquay
23 miles south
Barnstaple
40 miles north-west
Plymouth
44 miles south-west
Honiton
17 miles east

Ready to Switch Your Exeter Business to VoIP?

Talk to T2K VoIP about business phone systems for your Exeter operation. Keep your 01392 numbers. Zero-downtime migration. Honest advice from a UK team with 35+ years telecoms experience.

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