Hosted VoIP Phone Systems in Oxford & London
Modern, Flexible & Cost-Effective Business Phones
Say goodbye to outdated landlines and expensive phone bills. At Network Assistance, we provide hosted VoIP (Voice over IP) solutions that help businesses modernise their communication — offering cloud-based, feature-rich phone systems that scale with your team.
Whether you’re a small business or a growing enterprise, our Hosted VoIP service ensures reliable call quality, built-in flexibility, and minimal setup.
What Our Hosted VoIP Service Includes
Local & Geographic Numbers
Get UK local, non-geographic (03/08), or international numbers — or keep your existing number with full number porting.
Cloud PBX Features
Auto-attendants, voicemail-to-email, call forwarding, ring groups, call recording, call queues, and more — all included as standard.
Multi-Device Compatibility
Use your VoIP system on desk phones, smartphones, tablets, or desktop apps — ideal for hybrid and remote workforces.
Number Porting
We handle full migration from your existing provider — no downtime or disruption to your business.
Hardware Supply & Setup
Secure, Encrypted Calls
Ready to Upgrade Your Phone System?
Let Network Assistance help you switch to a modern VoIP system that’s flexible, affordable, and built for the way you work today.
Why Choose Network Assistance?
With over 25 years serving businesses in Oxford and London, Network Assistance delivers hosted VoIP systems that are reliable, secure, and tailored to your exact needs.
- VoIP Specialists – We recommend and implement the right solution for your size, structure, and call volume.
- Local Oxford Engineers – On-site support available across Oxfordshire, London, and the South East.
- Seamless Setup & Migration – We handle the entire process so you don’t have to.
- Trusted Platforms – We work with leading UK VoIP providers and cloud PBX systems.
- Ongoing Support – We’re here when you need help, with fast response and expert advice.