Blogs

Discover the key differences between core switches and ordinary switches. Learn how core switches enhance network reliability, scalability, and performance for data centers with advanced features like

Wondering if a gigabit switch works with a 100Mbps network cable? Learn the differences between Cat5E and Cat6 cables, how they affect your network speed, and when to choose the right cable for your s

Struggling with slow internet speeds despite a fast fiber optic connection? Discover the common reasons for slow internet in your home and learn how to improve your WiFi performance. From hardware iss

Explore the differences between Layer 1, 2, and 3 Ethernet switches, including their working principles, technologies, and performance factors. Learn about Layer 2 switching, Layer 3 routing, and how

Learn the critical differences between Layer 3 switches and routers. Discover how Layer 3 switches combine data switching with routing capabilities for fast, efficient network performance in both LAN

Learn Why do low-voltage data centers use so much power and how to calculate the power consumption. Learn how to optimize power consumption in server rooms with proper UPS selection, cooling guideline

Learn how to accurately calculate fiber optic loss to ensure optimal network performance. Explore types of loss, industry standards, and step-by-step methods for assessing link loss and power budget.

Discover COBTEL’s range of cable management clamps—Plastic, Aluminum, and Power clamps—designed for efficient, safe, and organized cable management in data centers. Each type offers unique features fo

1. Network Patch Panel Punching Method: 1.1 Preparation Tools: Network patch panel, cable organizer, network cable, wire stripper, crimping tool, zip ties. 1.2 Network Patch Panel Wiring Process: A. U

COBTEL RJ45 Connectors Extreme Conditions Test Experiment To study the resilience of RJ45 connectors under extreme environments, we decided to conduct a harsh extreme test on the connectors. We would

Learn about the different types of RJ45 connectors, including full copper, pure copper, oxygen-free copper, and gold-plated options. Understand their benefits, drawbacks, and how to choose the best co

According to the International cabling guideline standards for structured cabling , network cables are limited to 100 meters. But why should network cables not exceed 100 meters? 1. First, it's im