Networking

Networking. Browse the Networking range at Green Code Technologies, a UK IT hardware supplier. This section lists 5644 part numbers.
Choosing the right part. Tell us the model you need and what it has to work with, and we will confirm compatibility before you order. Tell us what you are building and we will quote by the next working day. We supply new where available and tested stock otherwise, with warranty.

Enterprise Networking Equipment Engineered for Reliability and Scale

Modern organizations rely heavily on high-availability network infrastructures to support hybrid work environments, automated data pipelines, low-latency applications, and critical cloud workloads. At Green Code UK, we supply an extensive portfolio of business-grade networking equipment designed to keep corporate backbones, edge locations, branch offices, and data centers running efficiently.

From wiring closet upgrades to full campus rollouts, choosing the right active and passive hardware is vital for eliminating bottlenecks, optimizing bandwidth, and ensuring continuous business operations. Our inventory includes factory-sealed new hardware and rigorously tested refurbished systems, allowing IT teams and procurement managers to buy networking equipment online with confidence, rapid UK delivery, and dedicated B2B support.

What Is Enterprise Networking Equipment and Why Does It Matter?

Enterprise networking equipment encompasses the specialized physical appliances used to establish, manage, connect, and protect corporate communications networks. Unlike entry-level consumer hardware, commercial networking equipment is designed to handle heavy concurrent traffic, multi-VLAN segmentation, Quality of Service (QoS), advanced routing, and security requirements.

Investing in resilient hardware helps organizations reduce the risk of unplanned downtime, packet loss, network congestion, and infrastructure limitations. Whether you manage financial operations, educational facilities, healthcare data, logistics fleets, or multi-site corporate offices, standardized networking infrastructure provides predictable performance and scalable connectivity.

For organizations requiring design, installation, and deployment alongside hardware procurement, Green Code UK’s Computer Networking Services cover business network planning, switching, routing, wireless connectivity, VLANs, and multi-site infrastructure.

Enterprise Network Switches: Powering Campus and Data Center Fabrics

Switching is the fundamental transport engine of any local area network (LAN). Green Code UK supplies high-performance Layer 2 and Layer 3 managed switches for access, aggregation, distribution, and data center deployments.

  • Access Layer Switches:
    High-density 24-port and 48-port Gigabit and Multi-Gigabit copper switches for workstations, printers, IP phones, IoT devices, and wireless access points.
  • PoE, PoE+ and PoE++ Switches:
    Power over Ethernet switches designed to power access points, IP cameras, smart building systems, VoIP phones, and other connected devices.
  • Core and Aggregation Switches:
    Enterprise switches with 10G, 25G, 40G and 100G uplink capabilities for high-bandwidth campus and data center environments.
  • Data Center Switching:
    Low-latency switching platforms designed for virtualization, private cloud environments, high-performance computing, EVPN and VXLAN architectures.

Edge Routers and Gateways for Enterprise WAN Connectivity

Connecting branch offices, remote sites, colocation facilities, and cloud environments requires dependable routing platforms capable of handling advanced WAN connectivity, VPN tunnels, traffic policies, and secure communications.

  • Enterprise Edge Routers:
    Routing platforms for branch offices, corporate sites, and multi-location organizations.
  • WAN and SD-WAN Gateways:
    Intelligent gateways designed to optimize traffic across broadband, fiber, cellular, and dedicated connectivity.
  • VPN Gateways:
    Hardware supporting secure site-to-site and remote connectivity using enterprise VPN technologies.
  • Core Routing Platforms:
    High-capacity routing systems for service providers, data centers, enterprise backbones, and multi-cloud environments.

Commercial Wireless Hardware: Wi-Fi 6, Wi-Fi 6E and Wi-Fi 7

Modern offices, warehouses, campuses, hospitality venues, healthcare facilities, and educational environments require reliable wireless connectivity capable of supporting large numbers of simultaneous clients.

  • Indoor Wireless Access Points:
    High-density access points designed for offices, classrooms, meeting spaces, retail environments, and corporate campuses.
  • Outdoor Wireless Access Points:
    Ruggedized wireless hardware for warehouses, logistics yards, outdoor campuses, and detached buildings.
  • Wi-Fi 6 and Wi-Fi 6E:
    Modern wireless platforms supporting high client density, improved capacity, and additional spectrum.
  • Wi-Fi 7:
    Next-generation wireless infrastructure designed for higher throughput, lower latency, and demanding enterprise applications.

Our current catalogue includes networking hardware from leading manufacturers. Visit the Green Code UK Brands page to explore available manufacturers and product ranges.

Network Security Hardware: Firewalls and Secure Gateways

Modern corporate networks require dedicated security hardware capable of protecting traffic without compromising network performance. Enterprise firewalls and security appliances can provide perimeter protection, traffic inspection, VPN connectivity, intrusion prevention, and application-aware security.

  • Next-Generation Firewalls:
    Security appliances combining stateful firewall protection with advanced inspection and application visibility.
  • VPN Security Appliances:
    Dedicated hardware for secure remote access and site-to-site connectivity.
  • Network Segmentation:
    Security infrastructure designed to separate guest, corporate, IoT, surveillance, and operational networks.
  • Secure Branch Gateways:
    Integrated routing and security platforms for distributed offices and remote locations.

For businesses requiring wider infrastructure protection and secure network deployment, Green Code UK also provides IT Services covering networking, infrastructure, security, consulting, and ongoing technical support.

Transceivers, DACs and Physical Layer Interconnects

A network switch or router is only as dependable as the physical links connecting its interfaces. Green Code UK supplies optical transceivers, direct attach cables, active optical cables, power components, and networking accessories for enterprise infrastructure.

  • Optical Transceivers:
    SFP, SFP+, SFP28, QSFP+, QSFP28 and other optical modules for compatible enterprise networking platforms.
  • Direct Attach Copper Cables:
    High-speed copper interconnects for switch-to-switch, server-to-switch, and top-of-rack deployments.
  • Active Optical Cables:
    Lightweight fiber interconnects for high-speed enterprise and data center applications.
  • Rack and Infrastructure Accessories:
    Rackmount kits, cable management accessories, replacement power supplies, fan modules, and related components.

Enterprise Networking Equipment Specifications

Hardware TierPort Interface SpeedsRedundancy FeaturesManagement & OrchestrationRecommended Applications
Edge Access Layer1GbE / 2.5GbE / 5GbE / 10GbERedundant uplinks, PoE options, stackingCloud management, SNMP, CLI, APIsOffice workstations, IP phones, Wi-Fi APs, IoT
Campus Aggregation10GbE SFP+ / 25GbE SFP28Redundant PSUs, stacking and uplinksLayer 3 routing, OSPF, BGP, VRFInter-closet distribution and campus backbones
Data Center Core40GbE / 100GbE / 400GbEN+1 / N+N power and high availabilityEVPN-VXLAN, automation and telemetryPrivate cloud, SAN, virtualization and data centers
WAN Edge Routers1GbE to 100GbE WAN interfacesRedundant routing and power optionsSD-WAN, BGP, MPLS and VPNBranch connectivity and multi-cloud networks

Major Networking Equipment Brands

Green Code UK supplies enterprise networking equipment from a wide range of established technology manufacturers. Availability varies by model, condition, and current inventory.

  • Cisco:
    Enterprise switches, routers, wireless access points, security appliances and data center networking.
  • Aruba:
    Enterprise campus switching, wireless access points, gateways and network infrastructure.
  • Juniper:
    Enterprise routing, switching and data center networking platforms.
  • Huawei:
    Enterprise switching, routing, wireless and data center networking infrastructure.
  • Ubiquiti:
    UniFi switching, wireless access points, gateways and commercial networking solutions.
  • Dell:
    Data center switching, network infrastructure, servers and related enterprise hardware.

Explore all currently listed manufacturers through our IT Hardware Brands directory.

How to Compare Networking Equipment Price in the UK

Calculating the total cost of ownership for network infrastructure requires evaluating more than the initial purchase price. When comparing networking equipment price UK across commercial suppliers, consider the following factors:

  • Licensing and Subscriptions:
    Determine whether the selected hardware requires recurring software, cloud management, security, or support subscriptions.
  • Port Density:
    Compare the number and type of copper, fiber, PoE, SFP and QSFP interfaces against current and future requirements.
  • Performance and Uplinks:
    Ensure uplink speeds are sufficient for expected traffic growth and aggregation requirements.
  • Power Consumption:
    Consider PSU efficiency, PoE requirements, cooling requirements, and long-term operating costs.
  • New vs. Refurbished:
    Certified refurbished equipment can provide a lower-cost solution for secondary sites, laboratories, backup systems, and replacement stock.

Certified Refurbished vs. Factory-Sealed Networking Hardware

Balancing capital expenditure against project deadlines is an important consideration when purchasing enterprise infrastructure. Green Code UK can supply both new and refurbished hardware depending on availability and project requirements.

Evaluation CriteriaFactory-Sealed NewCertified Refurbished
ConditionBrand-new manufacturer-sealed hardwareProfessionally inspected and tested pre-owned hardware
AvailabilitySubject to current manufacturer/distributor stockCan provide an alternative where new stock is limited
CostStandard commercial pricingPotentially lower acquisition cost
Ideal DeploymentPrimary production environments and new deploymentsLabs, disaster recovery, secondary sites and replacement stock
WarrantyCoverage according to product and commercial termsCoverage according to product and agreed warranty terms

Quality Assurance and Hardware Testing

Enterprise networking hardware requires reliable testing before deployment. Refurbished and pre-owned equipment should be checked for physical condition, interface functionality, power stability, configuration state, and overall operational performance before being placed into production.

  • Physical Inspection:
    Chassis, ports, rackmount components, labels and serial information are checked.
  • Interface Testing:
    Copper and optical interfaces are inspected and tested according to the equipment type.
  • Power and Thermal Checks:
    Power supplies, cooling components and operational stability are evaluated.
  • Configuration Reset:
    Previously configured equipment can be restored to an appropriate clean configuration state.

Enterprise Sourcing for Legacy and End-of-Life Networking Equipment

Many businesses continue to operate production networks containing mature switches, routers, firewalls, access points, power supplies, line cards and transceivers. When a critical component reaches end-of-life, replacing an entire network architecture may not be practical.

Green Code UK can help organizations source specific enterprise hardware where availability is limited, helping IT teams maintain compatibility with existing infrastructure and reduce unnecessary network replacement costs.

Corporate Networking Support and Infrastructure Services

Hardware procurement is only one part of maintaining a reliable business network. Organizations may also require network design, installation, configuration, troubleshooting, upgrades and ongoing support.

Green Code UK’s Computer Networking Services cover business network requirements including wired networks, wireless infrastructure, branch connectivity, switching, routing, VLANs and network planning.

For organizations requiring ongoing technical assistance, Green Code UK’s wider IT Services provide additional support across infrastructure, security, networking and IT hardware.

Frequently Asked Questions

What types of networking equipment does Green Code UK supply?
Green Code UK supplies enterprise switches, routers, wireless access points, firewalls, gateways, transceivers, DAC cables, optical cables, rack accessories and other networking infrastructure components.
Can I buy networking equipment online?
Yes. Businesses can browse available hardware and request quotations for specific models, quantities, configurations and project requirements. Green Code UK supplies networking equipment to business customers and organizations in the UK and internationally.
Which networking equipment brands do you supply?
Green Code UK’s catalogue includes networking hardware from major manufacturers such as Cisco, Aruba, Juniper, Huawei, Ubiquiti and Dell. Current availability depends on the specific product and inventory.
Do you supply PoE and PoE+ switches?
Yes. PoE-capable enterprise switches are available for applications including wireless access points, IP phones, security cameras, IoT devices and other powered network endpoints.
Do you supply Wi-Fi 6, Wi-Fi 6E and Wi-Fi 7 equipment?
Yes. Green Code UK supplies modern enterprise wireless infrastructure, including high-density wireless access points and related switching and networking equipment. Product availability varies by manufacturer and model.
Can you supply refurbished networking equipment?
Yes. Depending on availability, Green Code UK can supply professionally inspected refurbished and pre-owned networking equipment for production replacements, secondary sites, laboratories, disaster recovery environments and spare stock.
How do I check the networking equipment price in the UK?
Send the required manufacturer, model or part number, quantity, preferred condition and delivery destination to Green Code UK. The sales team can confirm current availability and provide a commercial quotation.
Can Green Code UK help with a complete networking project?
Yes. In addition to supplying hardware, Green Code UK provides Computer Networking Services for business network design, installation, switching, routing, wireless infrastructure and related requirements.
Do you supply optical transceivers and network cables?
Yes. Available networking accessories can include SFP, SFP+, SFP28, QSFP+ and QSFP28 optical transceivers, DAC cables, AOC cables, power supplies, rackmount accessories and related components.
Can you source legacy or end-of-life networking hardware?
Green Code UK can assist with sourcing specific legacy or discontinued networking components where availability permits. Providing the exact manufacturer part number helps the team identify suitable stock or sourcing options.
Do you supply networking equipment internationally?
Yes. Green Code UK is based in the United Kingdom and serves customers internationally. Delivery options depend on the equipment, destination, order size and applicable shipping requirements.
Can I request a Bill of Materials quotation?
Yes. Businesses, systems integrators and procurement teams can submit a Bill of Materials containing manufacturer part numbers, quantities, preferred condition and delivery destination for quotation.

Request an Immediate B2B Quote for Networking Equipment

Equip your organization with enterprise-grade switches, routers, wireless infrastructure, firewalls and networking accessories without unnecessary procurement delays. Contact Green Code UK for current stock availability, project pricing and delivery options.

  • Commercial Sales Inquiries:
    sales@greencodeuk.com
  • Direct Sales Desk & WhatsApp:
    +44 7902 000786
  • Corporate Office:
    4th Floor, Office 205, 205 Regent Street, London, England, W1B 4HB, United Kingdom
  • Global Shipping:
    Express courier and freight delivery options available across the UK and international markets.