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Cyber Security Networks & Security

Connectivity

Secure, managed connectivity delivered over Node4’s UK‑wide infrastructure.

Masthead 4-May-28-2026-02-13-21-2701-PM

Keep Your Business Resilient

Businesses depend on fast, reliable and secure connectivity to operate, serve their customers and scale with confidence.

Our Connectivity solutions reduce operational risk and offer solid foundations on which to perform. Built on Node4’s high capacity, owned and operated UK‑wide infrastructure, we help you connect people, systems and locations in a seamless managed secure and performant way.

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  • City Fibre
  • Virgin O2
  • BT Wholesale
  • City Fibre-1
  • Vodaphone
  • GTT
  • PXC
  • Wireless logic

The Problem We're Solving

Fragmented networks creating inconsistent user experiences.
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Limited visibility of network performance and security posture.
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Unplanned maintenance and fire fighting.
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Inability to scale connectivity to new sites, workloads or cloud services.
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What This Means for Your Business

Efficiency
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Evolve your infrastructure that supports the many ways in which your business aims to grow.

Insight
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Enhance visibility with centralised monitoring and analytics to understand usage, trends and risks across sites and users.

Productivity
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Give employees and customers a more consistent experience with stable access to applications, data and collaboration tools.

Scalability
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Add sites, bandwidth, cloud integrations or security controls quickly, aligning the network to evolving business priorities.

Strategic, Secure Connectivity for the Modern Business

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  • priority
    priority

    Secure Connectivity

    Unifying operations, supports hybrid working and underpins transformation.

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    Resilient Performance

    Delivered through a high‑specification network designed for scale.

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    Unified Infrastructure

    Spanning WAN, LAN, cloud and security for consistent, end‑to‑end capability.

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    Modern Network Fabric

    Providing the foundation for reliable, high‑performance digital services.

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    Transformation‑Ready Design

    Enabling secure, scalable evolution across your technology estate.

What Powers Our Solution

WAN Edge
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Enables secure, reliable inter‑site connectivity with SD‑WAN options to improve performance, prioritise critical traffic and accelerate cloud adoption.

Access Edge
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Provides robust LAN and WiFi management, ensuring seamless on‑site connectivity with an optimised and resilient design.

Cloud Edge
priority

Connects your infrastructure to public cloud and data centre platforms through high‑speed, secure routes that improve application performance and reduce latency.

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Closer Still Media

CloserStill Media runs content‑driven B2B events across tech, healthcare, transport, HR, and education in global hubs.

Accreditation and Certifications

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    Over 15 years designing and managing enterprise‑grade UK networks.
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    Node4 own and operate data centres across the UK.
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    Fortinet Expert MSSP partner with SD‑WAN and LAN Edge specialisations.
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    Deep Microsoft ecosystem alignment across cloud, security and data.
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    Proven delivery across regulated industries including public sector, healthcare, finance and transport.

Why Node4?

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Consultative approach
priority

Strategic consulting that starts with business outcomes.

Experts
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Industry expertise across public sector, healthcare, finance and enterprise.

Outcome driven
priority

Measurable improvements in resilience, performance and user experience.

Future ready
priority

Scalable services designed to evolve with your business.

Meet Our Network Doctors

Our experts bring depth, experience and operational credibility needed to deliver a clear, trustworthy view of your network health through Network Doctor.

As trusted network specialists, we understand the complexity and criticality of enterprise and mid‑market environments.

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SDWAN Team-2

Lets talk connectivity

Connectivity shouldn’t hold your organisation back. With Node4, you gain a secure, scalable and expertly managed network that supports your people, customers and long‑term ambitions. 

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