VLAN is any broadcast domain that is partitioned and isolated in a computer network at the OSI data link layer. It is a logical overlay network that groups together a subset of devices that share a physical LAN, isolating the traffic for each group. In this article, we’ll discuss the followings.
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In this article, you can get the detailed explanation for operating principles of Ethernet switches in each layer Operating Principles of Ethernet Switches The Three Main Functions of Ethernet Switches Operating Characteristics of Ethernet Switches L2/L3/L4 Switches
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This article takes a look at some of the doubts people have about PoE (Power Over Ethernet). It clears up some of the misconceptions about this technology and provides some information about how it works. If you are considering using PoE in your business, be sure to read this article.
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If you want to keep your home or business safe, one of your best options is having a video surveillance system. But do you know how to connect with IP cameras, NVR, DVR, and network cables? The following are the six installation ways for a video surveillance system.
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In recent years, with the development of PoE technology becoming more and more mature, it has been widely used in various fields. In addition to PoE switches, the products like PoE injectors, PoE splitters, etc., are also commonly used in network systems. And the PoE injector has become a new favorite for wireless coverage, security monitoring, and other application scenarios by simple equipment installation, flexible networking, low cost, and security.
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