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SFP+ vs. QSFP28: What Are the Differences?
SFP+ vs. QSFP28: What Are the Differences? Most people are familiar with SFP or SFP+ optics, the stand-alone devices that are connected to switches or network equipment on a daily basis. Do you also have working knowledge of SFP+, QSFP28 optics? What is the main difference between them? It is normal for optical modules to be dazzling and dazzling. This article will compare SFP+... -
What is PoE(Power over Ethernet)?
What is PoE(Power over Ethernet)? The PoE standard was developed in 2003 to support devices like wireless access points (APs). Prior to that, individual vendors used various forms of proprietary PoE to provide PoE capabilities. Some of these proprietary PoE devices remain in use today. PoE installers must determine where these older, proprietary devices are located because they can prove to be troublesome or... -
Cat5, Cat5e, Cat6, Cat6a, Cat7 Ethernet Cable: How to choose?
Cat5, Cat5e, Cat6, Cat6a, Cat7 Ethernet Cable: How to choose? You may have just moved into a newly built house or office and need to wire that spot. Which cables are you considering to install. But you have no clue about them, and you are full of doubts. However, there are many types of Ethernet cables in the market such as Cat5e, Cat6, Cat6a... -
What Is a Rack Mount Patch Panel?
What Is a Rack Mount Patch Panel? The patch panel is an indispensable component of the network system. It serves as a static switchboard which connects a lot of devices to the central or critical hardware. Based on different application environment, patch panel can be classified into rack mount patch panel and wall mount patch panel. Rack Mount Patch Panel Wiki: What's It? Why... -
Rack server vs Blade server: Which one should you choose?
Rack server vs Blade server: Which one should you choose? Rack, blade, and tower are three types of servers used in data centers and enterprise environments. Blade, rack, and tower servers are usually reserved for data centers and enterprise environments, but an individual user can also leverage them to build a small home or office network. Due to the limited space of the enterprise... -
How to Connect a Switch to a Router?
How to Connect a Switch to a Router? Network switches and routers are two basic devices used in computer networks. When building a small office network, the two most important pieces of equipment you need are switches and routers. Although they look similar, these two devices perform different functions in the network. Many people don't know how to use them and set up a... -
LAG and LACP: How much do you know?
LAG and LACP: How much do you know? In the 1980s, Ethernet was developed to connect local devices in a region. It was called the Local Area Network. The purpose was to transmit and receive data from different people in the area. By connecting Ethernet devices using Ethernet switches, we can now connect over a larger Ethernet network. Link aggregation is a common terminology... -
How to use RJ45 SFP module
How to use RJ45 SFP module Transceiver modules are known as essential optics for data transmission and are widely used to connect networking applications such as switches and network interface cards. There are various types of transceiver modules such as copper SFP, fiber optic SFP, CWDM SFP, etc. The RJ45 SFP module is a transceiver module that has been used as a legacy solution... -
Fiber Bend Radius Guide
Fiber Bend Radius Guide The fiber optic market has witnessed an increase in the use of fiber optic cable assemblies. FTTx networks are the driving force behind the adoption of fiber optic cables. For almost any FOC (fiber optic cable) installer or technician, one of the most important considerations when installing fiber optic cables is maintaining a minimum fiber bend radius. During the installation... -
SDI, HD-SDI, 3G-SDI, 6G-SDI, 12G-SDI: What are the Differences?
SDI, HD-SDI, 3G-SDI, 6G-SDI, 12G-SDI: What are the Differences? As application scenarios such as broadcast, live events or so have an increasingly higher standard towards bandwidth, the SDI standard has witnessed contintous evolution. SDI-Serial Digital Interface, widely used in SDI encoders, SDI converters, and other equipment, which has been applied to radio and television fields, and security monitoring. including HD-SDI, 3G-SDI, 6G-SDI, and 12G-SDI, but...
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