Dedicated Internet Access
100% of your bandwidth, 100% of the time — guaranteed.
What is Dedicated Internet Access?
Uncontended, from end to end
Ordinary business broadband is shared — your headline speed is what you might get when the network is quiet. DIA is different. Every megabit you buy is yours alone, reserved from your premises through to the internet. No contention, no rush-hour slowdowns, no surprises.
Every DIA circuit comes with a commercial-grade SLA, priority fault-fix, and 24/7 proactive monitoring from our Cambridge operations centre.
Symmetric by design
Buy a 150 Mbps DIA service and you get 150 Mbps in both directions, always. That makes DIA a natural fit for cloud backups, remote working, VoIP, video conferencing, hosted services and anything that demands real upload performance — not just headline downloads.
Scales from 50 Mbps to 10 Gbps on the same fibre. Upgrade without a rip-and-replace.
The numbers behind the service
Who DIA is for
If your business cannot afford for the internet to slow down or stop, DIA is the right product. Typical use cases:
- Hosting production services, websites or APIs on-premises
- Cloud-first operations (Microsoft 365, Google Workspace, AWS, Azure)
- VoIP and unified-communications platforms
- Large-file uploads: CAD, design studios, media production
- Multi-site organisations connecting branch offices
- Research groups moving large datasets
- Remote workforces relying on VPN and virtual desktop
- Regulated firms with contractual uptime obligations
Service specifications
Speeds
50 Mbps to 10 Gbps symmetric. 100% of purchased bandwidth guaranteed.
SLA
99.95% availability. 4-hour target fix time. Proactive 24/7 monitoring.
Features
Ultra-low latency. Unlimited usage. Static IPv4 + IPv6. BGP and diverse fibre on request.
What our customers say about us
“Having a gigabit broadband connection from Cambridge Fibre has been a true game changer. The speeds allow us to constantly backup our growing library of video footage in real time without any bottlenecking.”
“The full-fibre connection installed by Cambridge Fibre has had a major positive impact on our operation. Our daily navigation chart downloads were reduced from 30 minutes to under two minutes.”
Off-the-shelf DIA packages
- 100 Mbps symmetric
- 100% guaranteed bandwidth
- 99.95% uptime SLA
- 4-hour target fix time
- Static IP addresses
- Unlimited usage
- 24/7 UK-based support
Dedicated Internet 50
From £129 / month
- 50 Mbps symmetric
- 100% guaranteed bandwidth
- 99.95% uptime SLA
- 4-hour target fix time
- Static IP addresses
- Unlimited usage
- 24/7 UK-based support
Dedicated Internet 150
From £229 / month
- 150 Mbps symmetric
- 100% guaranteed bandwidth
- 99.95% uptime SLA
- 4-hour target fix time
- Static IP addresses
- Unlimited usage
- 24/7 UK-based support
Need more than 150 Mbps? We build to fit.
The tiers above are our most popular starting points, but DIA scales all the way to 10 Gbps on the same fibre you install today. We also offer diverse-path circuits for resilience, BGP with your own ASN and IP space, IP transit, and carrier-grade handoffs into your data centre or MPLS. Talk to our engineers about your requirements — we will design the right circuit and give you a fixed quote.
Get a fixed quote for your business
Every DIA circuit is engineered to order. Tell us your postcode, required speed and any resilience or BGP requirements, and we will come back with a detailed quote within one business day.