Complete Guide To a Network Upgrade
10th September,2026 by Cableguys Automation 10 minute read
Why Upgrade Your Network?
Your Network is the foundation of entire digital infrastructure. As your business grows, so does the demand placed on your network. More devices, more users, cloud services, security systems and connected technologies very quickly exposes the limitations of an ageing infrastructure.
An Outdated Network can Lead to
•Slow performance - Congestion, outdated hardware and insufficient bandwidth can impact everything from everyday business applications to video conferencing and cloud services.
•Unreliable Connectivity - Intermittent connections, equipment failures and poor Wi-Fi coverage can disrupt productivity and create unnecessary downtime.
•Security Vulnerabilities - Older infrastructure may lack modern security capabilities such as network segmentation, 802.1X authentication, advanced firewall policies and centralised monitoring.
•Limited Scalability - A network designed for yesterday's requirements may struggle to accommodate additional users, devices, access points and building systems.
What does a network upgrade actually achieve?
A network upgrade isn't simply about faster internet. It's about creating a reliable, secure and scalable foundation for everything that connects to it.
A properly designed network can provide better performance in terms of Higher-capacity switching, faster uplinks and improved Wi-Fi, better reliability due to Better infrastructure, redundancy and proactive monitoring and scalability due to Infrastructure designed to accommodate future users, devices and technologies.
Image 1: A Network architecture designed to integrate building automation, business and core network services.
Complete Guide To a Network Upgrade
• Network Assessment - Before replacing equipment, we assess the existing infrastructure. We typically look at existing switches, routers, firewalls, Cabling, fibre infrastructure, IP addressing, subnetting, Wi-Fi coverage, performance and Critical connected systems. The idea is to Understand what you have before determining what you need.
• Network Design - We develop a network architecture around the building/facility's requirements. This typically includes Core, distribution and access switching, Fibre backbone design, Network segmentation, Redundancy, and Enterprise Wi-Fi
• Physical Infrastructure Upgrade - We believe that The physical network is just as important as the active equipment, so if necessary we upgrade the cabling to the latest cat 6/cat 6a, Cable management, Fibre termination , Rack power and UPS and Labelling and documentation. A high-performance network starts with a solid physical infrastructure.
• Switching & Routing - We upgrade the network's core infrastructure to support current and future requirements. We typically consider Layer 2 switching, Layer 3 switching, Network redundancy, PoE / PoE+ requirements and bandwidth requirements.
• Enterprise Wi-Fi - We design Wi-Fi around coverage, capacity and security, rather than simply adding more access points. Additionally we typically look at AP placement, roaming, WPA2/WPA3 Enterprise and 802.1X authentication.
• Network Security - We are heavy on network security and because of this we build security into the network architecture. Security wise we typically look at Firewall deployment, VLAN segmentation, Access-control policies, 802.1X, VPN, Intrusion prevention, Threat detection and SIEM/SOAR integration.
• Documentation & Handover - A network shouldn't become a mystery after installation. We provide documentation covering Network topology, IP addressing, VLANs Port, assignments and Wi-Fi deployment.
Our Approach to Network Infrastructure
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Enterprise WI-FI
Reliable wireless connectivity designed for demanding environments
Network Infrastructure
Structured cabling, switching, routing, and network architecture.
Network Security
Reliable wireless connectivity designed for demanding environments
Monitoring & Response
SIEM/SOAR, Security Event monitoring, Threat detection and Incident response Automation
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Our Approach
A solid Network sets a solid foundation for everything else which comes to the Network. At Cableguys Automation, We bring extensive experience in the latest trends in Network Infrastructure, Enterprise WIFI and Network Security.
Cableguys Automation Engineers are multi disciplinary which ensures seamless integration with other aspects of your facility such as your Building Automation, security and access control.
Every facility has different requirements. Our approach is to understand them, engineer the right solution, and deliver it with precision.
From the initial assessment to implementation and ongoing support, we take a considered approach to every project. We design networking infrastructure around the way your facility operates, ensuring that performance, security, and reliability remain at the forefront.
Whether you are a small business or a medium sized enterprise, Cableguys Automation provides tailored networking solutions designed around your needs, with a commitment to quality, long-term performance, and exceptional service.