What Is PoE Switch: A Complete Guide

PoE (Power over Ethernet) has become more important in the network industry. As this technology......

Loopback Cable: What It Is and How to Use It

Network operators often carry a small item with them. This tool, called a loopback cable,......

What is 40 Gigabit Ethernet? A Beginner’s Guide

40 Gigabit Ethernet, also called 40GbE or 40G Ethernet, is an IEEE 802.3ba standard. This......

Passive Optical LAN: A Beginner’s Guide

Technology drives the broader adoption of passive optical LAN (also known as a passive optical......

Compatible 10G/100G Transceiver for Cisco Catalyst 9600 Switch

The Cisco Catalyst 9600 Series Switch is a great successor to the Cisco Catalyst 6500/6800......

Fiber Insertion Loss and Return Loss: A Complete Guide

In the test report for a fiber cable, you may often see some data related......

Compatible SFP/SFP+/QSFP Module for Cisco Catalyst 4500 Switches

The Cisco Catalyst 4500 switch was introduced in 2002. This switch supports Layer 2-4 switching......

What is 25 Gigabit Ethernet? A Beginner‘s Guide

Driven by the development of future-proofing technologies and applications, 25 Gigabit Ethernet (25GbE) has progressed......