Rack and Wall Mount Fiber Patch Panel

Introduction to Fiber Patch Panel

People always say that the patch panel is the “unsung hero” in the data center. It’s pretty vivid. Because there is no doubt that the patch panel is an indispensable component of the simple and tidy cable management. Usually, it is used in two kinds of cabling system, fiber, and copper cabling systems. Therefore, it can be divided into two…

passive-cwdm-vs-dwdm_meitu_1

Passive CWDM vs DWDM: What’s the Difference?

WDM (Wavelength Division Multiplexing) is a commonly used technology in optical communications. It is often deployed to join multiple wavelengths onto a single fiber. In the WDM system, there are two main types: Coarse Wavelength Division Multiplexing (CWDM) and Dense Wavelength Division Multiplexing (DWDM). Both CWDM and DWDM are available as active or passive systems. This article will focus on discussing the difference between…

server cabinet

Server Cabinet, Network Cabinet, Server Rack and Network Rack Differences

With the increasing demand for computing power and space in the data center, server cabinet, network cabinet, server rack, and network rack are often used to hold networking hardware and assemblies in a data center. Well, among them, which one matches your needs best? It is thus essential to find the answer. What Are Server Rack And Network Rack? A commonly used…

QSFP-40G-SR-BD using duplex LC MMF

QSFP-40G-SR-BD Transceiver: An Ideal Option for 40G Ethernet

The demands for higher bandwidth, larger capacity and greater performance in the network are still increasing fiercely. Hence, the migration from 10G to 40G has become a significant and inevitable option for network service providers. Well, this article will recommend an ideal option for you to get 40G Ethernet: QSFP-40G-SR-BD. QSFP-40G-SR-BD Transceiver Overview QSFP-40G-SR-BD transceiver, known as a type of QSFP 40-Gbps…

Cables are connected to the patch panel

What is the Function of Patch Panel?

As we know, the patch panel is a passive device with a number of ports. It’s a cable management tool that most frequently used, typically in a data center. However, for some people, they are still confused about the function of a patch panel, and post questions on a forum such as what is the purpose of the patch panel in networking, why not connect end device directly…

Cisco SFP 10G SR

Cisco SFP+ Module Wiki and Buying Tips

When it comes to optical modules, the brand Cisco especially their Cisco SFP+ modules will be mentioned by almost everyone in the optic fiber field. As one of the worldwide leaders in IT and networking, Cisco has dedicated to networking equipment design and manufacture for several decades. Among their all sorts of product lines, SFP+ modules have enjoyed a widespread…