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Read our Blog Article - What is a Leased Line?

Choose Ultrafast Connectivity

With a Dedicated Leased Line

We work with leading UK telecoms and technology partners to deliver ultrafast, full fibre connectivity to businesses of all sizes — from offices and retail sites to education and multi-site organisations across the UK.

Our leased lines are a fully dedicated, uncontended internet connection delivered directly to your premises. Bandwidth is reserved solely for your business, providing consistent performance, symmetrical upload and download speeds, and enterprise-grade service levels.

Designed for organisations with high internet demands, multiple users or large data volumes, dedicated leased lines are ideal for businesses that rely on their internet connection for cloud services, voice, unified communications and data transfer, where performance and uptime are critical.

Speeds are available from 100Mbps up to 10Gbps, with the flexibility to scale as your business grows.

ultrafast leased line connectivity

Why Choose Leased Line?

Business-critical connectivity

Guaranteed Performance

Leased lines are uncontended (1:1), meaning your bandwidth is reserved solely for your business. Speeds remain consistent throughout the day, even at peak times, with symmetrical upload and download speeds for cloud applications, video conferencing and data transfer.

Reliability & Uptime

With enterprise-grade service levels and proactive monitoring, leased lines typically offer 99.99% uptime. Faults are prioritised, and repair times are significantly faster than standard broadband services.

Ideal for Voice & Unified Communications

Stable latency, low jitter and guaranteed bandwidth make leased lines the preferred choice for VoIP, Microsoft Teams Phone, Cisco Webex and other UC platforms, ensuring clear calls and reliable meetings even under heavy load.

Includes optional DDoS protection

Our leased lines can also support enhanced network security, including optional DDoS protection applied at network level and based on Cisco Secure DDoS technology, helping to mitigate denial-of-service attacks and maintain service availability during malicious traffic events.

Scales With Your Business

Bandwidth can be increased as your needs grow, without changing the underlying connection. This makes leased lines a future-proof solution for expanding teams, additional sites and increasing cloud usage.

Cables into a switch that show how a leased line provides dedicated business internet connectivity

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    DDoS Protection for Business Connectivity

    Reliability & Resilience

    Distributed Denial of Service (DDoS) attacks attempt to overwhelm internet connections with malicious traffic, causing disruption to business-critical services. For organisations that rely on constant connectivity, even brief outages can have a serious operational impact.

    With a dedicated leased line, businesses can implement always-on, network-level DDoS protection, using Cisco Secure DDoS technology, where attacks are detected often within 30 seconds and mitigated at the network edge before they reach your connection. This approach allows legitimate traffic to continue flowing while malicious traffic is automatically identified and filtered in real time, helping to maintain availability for cloud applications, VoIP and unified communications.

    leased line ddos

    Built for Cloud, Voice and Unified Communications

    Leased lines are ideal for organisations that depend on cloud applications and real-time communications. With guaranteed bandwidth, low latency and consistent performance, they provide the stability required for platforms such as Microsoft Teams Phone, VoIP systems, video conferencing and other unified communications services.

    Whether your teams are in one location or spread across multiple sites, a leased line ensures calls remain clear, meetings run smoothly and critical systems stay accessible — even during peak usage.

    Voip with Connectivity highlights

    Why Choose a Leased Line from Communications Plus?

    We don’t just supply leased lines — we design, deliver and support them as part of your wider connectivity strategy. From initial assessment and provider selection through to installation, testing and ongoing support, our team manages the entire process.

    Because we also deliver business broadband, full fibre, UC and cloud connectivity, we can ensure your leased line integrates seamlessly with your wider IT and communications environment. You get clear advice, a solution built around your business, and a long-term partner you can rely on.

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    Find out how a leased line can support your organisation

    Contact our team of connectivity experts for more information today!
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