Your connection isn’t shared, so you always get the speeds you pay for.
Fast, consistent performance whether you’re sending or receiving large files.
SLA-backed uptime and proactive monitoring keep your business online 24/7.
We handle installation, configuration and ongoing management, ensuring your connection performs flawlessly from day one.
Your business depends on a reliable connection.
With a dedicated leased line from 39D, you get uncontended bandwidth — meaning your connection is used only by you. That means faster upload and download speeds, lower latency and guaranteed performance whenever you need it.
Unlike standard broadband, leased lines deliver symmetrical speeds and a rock-solid connection that won’t fluctuate during busy periods. They’re ideal for businesses running cloud applications, video conferencing, VoIP systems or large data transfers.
At 39D, we manage the entire process — from survey and installation to monitoring and maintenance. You’ll get a single point of contact, clear pricing and dependable support from our UK-based team.
A leased line is a dedicated internet connection reserved solely for your business, not shared with other users like standard broadband. It offers consistent, high-performance connectivity with equal upload and download speeds — perfect for organisations that rely heavily on online services and cloud applications.
Every leased line we install includes monitoring, maintenance and a defined Service Level Agreement (SLA) guaranteeing uptime and response times. If something goes wrong, our engineers act immediately to keep you connected.
Answer
Broadband is shared between multiple users, so speeds fluctuate. A leased line gives you dedicated, symmetrical bandwidth and guaranteed uptime.
We offer scalable speeds from 100 Mbps to 10 Gbps, depending on your location and requirements. We’ll recommend the right option for your usage.
Yes. We handle the full process — site survey, installation, configuration and testing — with transparent pricing and timelines.
Our SLA guarantees rapid response and fix times. Our engineers monitor your line continuously to detect and resolve issues before they affect you.
Absolutely. Many clients pair leased lines with our Managed Wi-Fi, Firewalls, and Hosted Telephony for complete, business-grade connectivity.













