Modern cloud phone systems for South Wales businesses β hosted VoIP, Microsoft Teams Direct Routing, SIP trunks and internet phones. Save up to 40% on your phone bill and be PSTN switch-off ready.
How many phone users do you need to support?
A modern VoIP system does everything your old phone line did, plus mobile apps, call recording, video meetings and Teams integration β for significantly less money.
Fully hosted VoIP β voice, video and messaging in one platform with desktop and mobile apps.
Hosted cloud telephony replacing traditional ISDN. Unlimited UK calls, HD voice and simple web management.
Make and receive phone calls directly through Microsoft Teams. No separate phone system needed.
Replace ISDN channels with SIP trunks β same functionality, lower cost, PSTN switch-off ready.
Keep your existing numbers when you switch. All UK numbers are portable β zero disruption to customers.
Business SIM plans with data pooling, multi-network coverage and central management as part of your telephony package.
Our hosted VoIP platform brings together voice calls, video meetings, instant messaging, file sharing and more β all in one application accessible from any device.
Thorne Technology handles the setup, migration, handset configuration and ongoing management. We're your single point of contact for everything β from day one through to ongoing support.
Most businesses save between 30β50% on their phone costs by switching from ISDN to VoIP. Use our calculator to get an estimate, then contact us for a detailed quote.
* Estimates only. Actual costs vary based on usage, hardware and provider. Contact us for a detailed quote.
Openreach (BT's infrastructure arm) is retiring the traditional Public Switched Telephone Network (PSTN) by December 2025. This means all ISDN and analogue phone lines will stop working.
If your business still uses traditional phone lines, a broadband connection over copper or an ISDN system β you need to act. The good news is that VoIP systems are typically cheaper, more feature-rich and far more flexible.
We audit your current phone system, call patterns and requirements to design the right VoIP solution.
A clear proposal showing your new system design, call flows, hardware and exact monthly costs.
Handsets configured, system built and tested. Numbers ported with zero downtime on switch-over day.
Full team training, admin portal access and ongoing support from our South Wales team.
Get a free telephony quote β we'll show you exactly what you could save and have you PSTN-ready.
Talk to our South Wales team about switching to VoIP. We'll give you an exact quote β no obligation, no jargon.