Comparison of FS.COM S3900 Series Gigabit Ethernet Switch

Gigabit Ethernet switch is an essential part of communication systems. It is widely used as the access layer switch, which facilitates the connection of end node devices to the network. The Gigabit Ethernet switches on the market mainly differ in port and function. Then which to choose from so many options of Gigabit switches on the market? FS newly launched the…

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Mini Industrial Optical Ethernet Switch

Mini type industrial media converter is an industrial grade media converter product developed by Sun Telecom for CCTV & Surveillance, power, transportation, oil and gas, and other applications. Key Features ● Industrial temperature ● POE function optional ● Din-rail mounting or wall-mounting Related News Why 25G Ethernet Switches Are Still Necessary? How to Choose a PoE Switch for Home? Open…

GBIC transceiver module

SFP vs RJ45 vs GBIC – When to Choose Which?

SFP, RJ45, and GBIC transceiver modules are three main kinds of 1GbE transceiver modules on the market. You may be puzzled by so many choices of transceiver modules. Don’t worry about it. This article will help you clarify the differences between SFP vs RJ45 vs GBIC transceivers and give you some suggestions about how to choose from them. What Is an…

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What Does BASE-“n” Mean for Fiber Optic Transceiver?

The networking is a very complicated field. Especially, when it intertwines with many terms, it’s easy to make beginners get lost in it. In this article, we will explore the Ethernet network naming system as Base-“n” and its applications in fiber optic transceiver. Network Basics Before the subject, there are two terms we need to have a clear mind. The…


Stackable Switch or Chassis Switch On the Network Edge?

Network edge infrastructures can collect, transmit and record data passing the network. The infrastructures include gateways, routers, and switches. The switches on the network edge are located at the meeting point of two networks. The edge switches are closer to end-user than the backbone of the network. When it comes to choosing between a stackable switch and chassis switch for the…


SFP Slot Definition and Its User Guideline

It is obvious that optical transceiver is widely used in telecommunication and data center. Speaking of this, SFP module is inevitably involved. However, have you ever heard of SFP and SFP slot? Do you have any idea about how to use SFP slots? If not, read through this post to find what SFP slot is and how to use it….