If you run a business in Dorset — whether in Bournemouth, Poole, Christchurch, Weymouth, Dorchester, or anywhere across the county — your phone system is about to change whether you plan for it or not. The BT PSTN switch-off is completing by January 2027, which means traditional landlines are being retired. Every Dorset business on a copper-based phone line needs to migrate to VoIP.
This guide covers what business VoIP looks like in Dorset specifically: the providers serving the area, what you should expect to pay, and why choosing a local or regional provider makes a real difference.
The short answer:
- Every Dorset business with a traditional landline must migrate to VoIP by January 2027
- VoIP works over your existing broadband — no new physical line required
- Local providers like VoIPNinjas (Christchurch) offer on-site support that national call centres cannot
- Prices range from £5.99 to £24.99 per user per month depending on usage
- Number porting means you keep your existing Dorset 01202, 01305, or 01929 number
Why Dorset businesses are switching to VoIP now
Most Dorset businesses have not chosen to switch — the switch-off is forcing the issue. BT and Openreach are retiring the PSTN (Public Switched Telephone Network), the analogue copper infrastructure that has carried UK phone calls since the 1970s. Digital Voice replacements are being rolled out across Dorset exchanges now.
If you are on a BT Business line, Sky Business, or any traditional landline product, you will receive notice from your provider and must migrate before the switch is complete in your exchange area.
The good news: VoIP is not a downgrade. For most Dorset businesses, it is a genuine improvement — lower costs, more features, and the ability to take calls from anywhere.
What VoIP means for Dorset businesses specifically
Your Dorset number stays with you
Number porting lets you move your existing 01202 (Bournemouth/Poole/Christchurch), 01305 (Dorchester/Weymouth), 01929 (Wareham/Swanage), or 01747 (Shaftesbury) number to VoIP. Customers call the same number. Nothing changes from their end.
Works on your existing broadband
VoIP runs over your internet connection — FTTC, FTTP, or leased line. Dorset has good FTTP coverage across most of the county, particularly in the BCP conurbation. Rural areas around Purbeck, West Dorset, and North Dorset may need to verify broadband quality first, but most business broadband connections handle VoIP without issue.
On-site support when you need it
National VoIP providers support you by phone or chat. A local Dorset provider can visit. For businesses that are less technically confident, or where a migration needs physical setup — handsets, router configuration, cabling — having someone who can come to your premises is worth paying for.
VoIP providers serving Dorset businesses
VoIPNinjas — Christchurch, Dorset
VoIPNinjas is a direct VoIP provider based in Christchurch. We own our own infrastructure (not a reseller), which means faster support and no middleman markup. Our team covers Dorset and Hampshire businesses directly and can visit on-site when needed.
Plans:
| Plan | Price | Included minutes |
|---|---|---|
| Ronin | £5.99/user/month | 100 minutes |
| Samurai | £14.99/user/month | 750 minutes |
| Shogun | £24.99/user/month | Unlimited UK + 55 countries |
All plans run on a 28-day rolling agreement — no 24-month lock-in. Free 14-day trial, no card required.
National providers
Larger national providers — RingCentral, 8×8, Vonage, BT Cloud Voice — also serve Dorset. They are competent platforms but come with national call centre support, reseller relationships (meaning extra cost layers), and 24-month contracts as standard. For a Dorset SME with 2–30 seats, the value case for a local direct provider is strong.
What does business VoIP actually cost in Dorset?
For a Dorset business with 5 users on a mid-range plan:
| Provider type | Monthly cost (5 users) | Contract |
|---|---|---|
| VoIPNinjas Samurai | £74.95 | 28-day rolling |
| National provider mid-tier | £120–£180 | 24 months |
| BT Cloud Voice | £85–£110 | 24 months |
These figures exclude hardware (handsets). VoIPNinjas is hardware-agnostic — you can use existing Yealink, Snom, or Cisco handsets, or use the softphone app on your existing PC or mobile at no extra cost.
PSTN switch-off: what it means for your Dorset exchange
BT and Openreach are working through Dorset exchanges progressively. Exchanges in Bournemouth, Poole, and Christchurch are already in the process of digital migration. Rural exchanges in West Dorset will follow. Your provider is required to give you advance notice before your exchange is switched.
Do not wait for the notice. Migrating proactively means you choose your timing, your provider, and your hardware — rather than scrambling under a deadline. Businesses that migrate early also get to test their setup and resolve any issues before calls go live.
The PSTN switch-off deadline is January 2027. That is eight months away. Starting now means a stress-free migration with time to spare.
How a Dorset VoIP migration typically works
1. Consultation — assess your current line, handset count, broadband quality, and usage patterns
2. Number porting — raise porting request with your existing provider (typically 5–10 working days)
3. System configuration — set up extensions, call routing, voicemail, hunt groups
4. Hardware — connect handsets or configure softphone apps
5. Go live — existing line stays active until porting completes, so no gap in service
6. Training — basic walkthrough of features: transfer, hold, voicemail, app
For a typical 5–10 seat Dorset business, this process takes two to three weeks from first contact to fully live.
Questions Dorset businesses ask us
Will VoIP work in rural Dorset?
VoIP requires a stable internet connection with reasonable upload speed — 1Mbps per concurrent call is the practical minimum. Most business broadband connections in Dorset, including FTTC in rural areas, meet this threshold easily. If you are on a very slow or shared residential connection, we can assess your connection quality as part of the free trial.
Can I use my existing desk phones?
In most cases, yes. Common business handsets from Yealink, Snom, Polycom, Grandstream, and Cisco are compatible with VoIP systems. We can advise on compatibility based on your specific handset model.
What happens to my alarm, card terminal, or fax line?
These are the trickiest part of the PSTN switch-off for many Dorset businesses. Alarm systems and card terminals that use the analogue line need to be assessed separately. Some work over VoIP with configuration; others need an alternative (GSM backup, dedicated IP connection). We can advise as part of migration planning.
Do I need to change my broadband?
Not necessarily. If your current business broadband is stable and reasonably fast, VoIP will work on it. If you are on a very slow connection, it is worth upgrading — but that is often a benefit in its own right, not an extra cost imposed by VoIP.
Start with a free trial
VoIPNinjas offers a full 14-day trial — every feature, on your live connection — with no credit card and no obligation. For Dorset businesses, we can also arrange an on-site visit to assess your setup before you commit.
Try VoIPNinjas free for 14 days
Local support from Christchurch. On-site visits available across Dorset.
Start Your Free Trial — or call us: 0330 043 2388