Home › Services › VoIP / Telephony › Cambridge
Cambridge · Cambridgeshire

VoIP & Business Telephone Systems in Cambridge

InsideWire installs and configures VoIP telephone systems for businesses in Cambridge, Cambridgeshire, using the Ubiquiti UniFi Talk platform. Replace your traditional landline with a cloud-based phone system that integrates directly with your UniFi network — managed from the same dashboard as your WiFi, CCTV and door access control.

📍

Serving Cambridge & Cambridgeshire — Local Voip Telephone Systems Specialists

InsideWire covers Cambridge city centre, CB1–CB4, Cambridge Science Park, Addenbrooke's area, Bar Hill, Ely, Huntingdon, St Ives and surrounding villages. With a population of 130,000+ and a growing business community, Cambridge has a wide range of organisations that rely on us for professional VoIP telephone systems — from independent retailers and professional services firms to schools, warehouses and multi-site businesses.

We work across Cambridge from the Science Park and ARM campus to the Biomedical Campus and historic university colleges, providing on-site surveys, installation and ongoing managed service support. Cambridge is home to a dense cluster of technology firms, biotech campuses and university spin-outs — all with demanding network requirements.

✓ On-site surveys in Cambridge
✓ Same-week appointments available
✓ Remote support UK-wide after install
📞
Starting from
£250
per handset installed and configured. System setup and SIP trunk configuration fees apply for new deployments.
About Cambridge

A world-renowned technology and life sciences hub. The Cambridge Science Park, Granta Park and Cambridge Biomedical Campus house hundreds of high-tech businesses requiring enterprise-grade IT.

What VoIP / Telephony Involves

UniFi Talk is Ubiquiti's cloud-based VoIP phone system. Calls are routed over your internet connection, handsets are powered over PoE with no separate power cables, and the entire system is managed through UniFi Network. Features include auto-attendant, call routing and queuing, voicemail to email, call recording, extension dialling and a mobile softphone app for taking business calls on your mobile.

Why InsideWire for Cambridge?

Traditional PBX phone systems require expensive hardware, specialist engineers for every change, and ongoing maintenance contracts. UniFi Talk runs on your existing network infrastructure, is fully managed remotely, and scales from 1 to 100+ handsets. For businesses already on UniFi, adding telephony requires no additional network hardware. The mobile app means staff can receive business calls on their personal phones when working remotely.

Local noteCambridge businesses typically operate in high-density, high-security environments. InsideWire's dedicated UniFi expertise is well suited to these demanding deployments.

Hardware & Products

UniFi Talk Phone Touch, UniFi Talk Phone Touch Max, UniFi Talk PoE adapter, SIP trunk provisioning, number porting

Areas Covered in Cambridge

Cambridge Science Park, CB1, Granta Park, Cambridge Business Park, Eddington, city centre

Also serving nearby: Ely, St Ives, Huntingdon, Saffron Walden and Newmarket

Common Questions — VoIP / Telephony in Cambridge

Can I keep my existing phone number?
Yes. Number porting transfers your existing landline or VoIP number to the new system. InsideWire handles the porting process as part of the installation.
What internet speed do I need?
VoIP calls use approximately 100kbps per simultaneous call. For most business internet connections this is negligible. InsideWire configures QoS on your UniFi network to prioritise voice traffic.
Can staff use it on their mobile?
Yes. UniFi Talk has a mobile app for iOS and Android that allows staff to make and receive calls on their business number from their personal phone when away from the office.

Get a Free Quote for Cambridge

Monty responds personally to every enquiry — usually same day. No obligation, no pushy sales.

Request a Free Quote Read FAQs
Related Services in Cambridge
VoIP / Telephony in Other Locations

InsideWire provides professional voip & telephone systems for businesses in Cambridge, Cambridgeshire and across the East of England. Based in Peterborough, Cambridgeshire, InsideWire is a dedicated Ubiquiti UniFi specialist with 7+ years of experience and over 26,000 YouTube subscribers. All services include a free initial consultation. Contact us at insidewire.co.uk/contact/ or email info@insidewire.co.uk.

Also serving: Peterborough · Cambridge · Norwich · Ipswich · Chelmsford · All coverage areas →