A practical field comparison of Cat5e, Cat6, Cat6A and Cat7 (plus Cat8): bandwidth, speed, distance, shielding and PoE, with clear picks for CCTV, offices and data centres.
Cat5e vs Cat6 vs Cat6A vs Cat7: Speed, Distance and Which to Use Read More »
CCTV Installation & Wiring Guide HD Analog and IP Cameras from Beginner to Advanced & 60-Camera DIY Project Whether you are putting four cameras on your villa or planning a 60-camera warehouse system, every CCTV job comes down to the same three things: the right camera, the right cable, and the right recorder. This guide
CCTV Installation & Wiring Guide: HD Analog & IP Cameras Read More »
CCTV Cybersecurity in 2026: Complete Guide to Secure Surveillance Systems Modern CCTV systems are smarter than ever. Today’s IP cameras come with AI analytics, cloud storage, remote viewing, and mobile access. But with these advanced features comes a growing problem — cybersecurity threats. In 2026, CCTV hacking has become one of the biggest concerns for
CCTV Cybersecurity in 2026: How to Protect Your Surveillance System from Hackers Read More »
The Complete Practical Guide for Integrators and Engineers Modern CCTV systems have evolved far beyond simple cameras and recorders connected by basic cabling. Today’s surveillance networks are intelligent, highly scalable, and heavily dependent on robust network design. One of the most critical technologies underpinning a stable and secure CCTV network is the Virtual Local Area
VLAN for CCTV Systems Read More »
Wireless networking technology that allows devices to connect and communicate without the need for physical wired connections uses radio frequency to transmit and receive data between devices. The most common type of wireless network is Wi-Fi or wireless fidelity. Wi-Fi is widely used in homes, offices, public spaces, and other areas to provide internet access
Wireless Networking Read More »
Connecting computers and devices to a network requires physical infrastructure, known as network cabling. This essential installation can be done by your IT department or an outside contractor. Regardless of who installs it, it’s crucial to ensure that the cabling is done correctly to avoid data loss or downtime. To prevent such issues from affecting
In general, to connect a security camera to a GPON (Gigabit Passive Optical Network) network, we would need to connect the camera to a network switch or router that is connected to the GPON network. This can be done using either a wired Ethernet connection or a wireless connection such as Wi-Fi. Once the camera
GPON For CCTV Security System Read More »
FTTH stands for “Fiber To The Home.” It is a type of broadband internet service that delivers high-speed internet connections using fiber optic cables that run all the way to a person’s home or business FTTH networks use fiber optic cables, which are made of thin strands of glass or plastic that can transmit data
FTTH “Fiber To The Home” Read More »
1000BaseX A type of Gigabit Ethernet technology that uses fibre optic cables to transfer data at a rate of 1 gigabit per second mainly over fiber optic & sometimes over copper-shielded cable. The data transfer range of 1000BASE-X starts at 25 meters to 70 km with a single-mode fibre channel. There are two main variants of
Fiber Optic Network Terminology: Key Terms Explained Read More »
What is Fiber Optic Cable ? Fiber optic cable is a cable that contains one or more optical fibers that are used to carry light. Fiber Cores are individually coated with a protective plastic layers in a protective tube which make fiber optic cable more safe & suitable for the all environment . Different types
Fiber Optic Cables, Connectors, Adapters and Accessories Explained Read More »
Field-tested guides and free design tools for ELV, CCTV, network and fire alarm engineers. Written by Sarwar Islam, ELV & ICT engineer.
