Existing customers: 020 7127 4922
Multi-Carrier Flexibility
Symmetrical Speed Scalability
Proactive Account Support
Why Dedicated Internet Matters: Moving Beyond Shared Broadband
For modern businesses relying heavily on cloud-first platforms, Microsoft 365, VoIP communications, and secure data transfers, or conducting routine network penetration testing to protect critical infrastructure, standard shared broadband is often a bottleneck. Shared connections fluctuate in speed during peak hours, causing frustrating downtime and video call lag.
Upgrading to a dedicated business leased line in London gives your organisation exclusive access to a high-speed circuit. This delivers predictable performance, consistent upload and download throughput, and the reliable connectivity required by organisations handling sensitive financial or client data. Get in touch to discuss how our connectivity and security solutions can support your growing organisation.
End-to-End Installation & Project Management Process
Upgrading your connectivity infrastructure shouldn't be complex or time-consuming for operational decision-makers. Burstfire Networks Limited handles all carrier coordination, initial site surveys, and installation logistics from start to finish.
If your office is located within leased premises or a multi-tenant commercial building, we also provide expert advice and support to secure building management and landlord approvals (wayleave agreements). Our project team acts as your single point of contact, keeping you fully informed while removing all technical complexity.
Supporting Growing London Businesses with SLA-Backed Reliability
Whether you operate a professional services firm, run a hybrid workforce, or manage high-volume daily operations across London, your connectivity must support business growth. Leased lines are backed by Service Level Agreements (SLAs) designed to provide defined uptime commitments and responsive fault resolution.
Our flexible infrastructure solutions are tailored around your real-world outcomes, giving your leadership team complete confidence in your daily digital operations.
Multi-Carrier Flexibility
Leverages multiple tier-1 networks to deliver optimal, resilient routing and availability across London.
Symmetrical Speed Scalability
Scalable 100 Mbps to 10 Gbps bandwidth that expands effortlessly alongside your growing cloud needs.
Proactive Account Support
​Continuous post-installation network monitoring by London-based technical experts who know your setup.
Why London Businesses Upgrade from Broadband to Dedicated Connectivity
Standard shared broadband connections divide bandwidth among neighbouring premises. During peak traffic hours, speeds drop and upload rates lag, creating operational bottlenecks for organisations that rely on cloud platforms, VoIP calling, and Microsoft 365. A dedicated leased line delivers an exclusive, uncontended circuit reserved entirely for your business. Upgrading from shared broadband provides key operational advantages:
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Zero Bandwidth Contention: Your connection is dedicated to your business rather than shared with neighbouring premises, providing predictable performance throughout the working day.
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Guaranteed Symmetrical Speeds: Matching upload and download capabilities (from 100Mbps to 10Gbps) enable effortless video conferencing, swift data backups, and rapid file transfers.
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SLA-Backed Reliability: Unlike standard broadband's best-effort support, leased lines include formal Service Level Agreements to guarantee network uptime and rapid fault resolution.
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Built for Cloud & Hybrid Operations: Designed to support multi-user environments, remote access, and real-time cloud data management securely and reliably.