All Articles

The H.264 standard for video encoding is a primary format for efficient video compression. It is useful in high-resolution video surveillance applications.

Mastering cable termination is vital for any infrastructure project. Whether you are searching for how to crimp wires or specifically how to crimp ethernet cables, getting the termination right ensures your network remains stable. This guide covers the essentials of how to crimp wire connectors and the best practices for professional-grade results. At Comms Express, […]

Quick Summary: RAM is your computer’s “short-term memory.” It holds the data your CPU needs right now to run apps and browse the web. Unlike your SSD or Hard Drive, RAM is volatile (clears when power is lost) but operates at speeds up to 100x faster than traditional storage. Key Takeaways  Current Standard: DDR5 is […]

This technical guide provides the workflow for deploying HPE Networking Instant On ecosystems. Follow these steps to provision wireless and wired infrastructure, optimise device modes, and manage your site via the cloud. Step 1: Wireless Network Configuration Access the Cloud Management Portal: Navigate to the HPE Networking Instant On Portal. Network Definition (SSID): Log in […]

A fibre optic patch cable is a shorter length of fibre optic
cable terminated with connectors at each end. It may be called a patch cord
or lead.

Learn about Cat5e cable wiring basics and find a variety of Cat5e wiring products, from patch cables to components and tools.

IEEE 802.1D is the Media Access Control (MAC) Bridges standard which includes the Spanning Tree. STP works to prevent bridge loops on the switched LAN.

Is your network a bottleneck? 10 Gigabit Ethernet (10GbE) provides a data transfer rate of 10 billion bits per second—10x faster than standard Gigabit Ethernet. This upgrade is essential for bandwidth-heavy environments like data centers, high-capacity server clusters, and enterprise-grade cloud computing. Quick Comparison: 10GbE vs. Gigabit Ethernet Feature Gigabit Ethernet (1GbE) 10 Gigabit Ethernet […]

Routing is the process of transporting a data packet across a network to its destination. The router is the device that connects two or more networks.

Key Takeaway: A Backup UPS (Uninterruptible Power Supply) is a hardware device that provides emergency battery power to connected electronics when the main power source fails or voltage levels drop. Primary Goal: Prevents data loss and hardware damage by providing a “bridge” of power until generators start or equipment is safely shut down. Protection Level: Shields against blackouts, […]