SC.APC DX Fiber Adaptor

Half Duplex vs Full Duplex: What Are They

Half duplex and full duplex are two communication channels in telecommunications and computer networks. These communication channels provide a way to convey information. The communication channel can be a physical transmission medium or a logical connection on the multiplexing medium. Physical transmission medium refers to substances that can propagate energy waves, such as lines in data communication. Logical connections usually…

fiber pigtail chords

Why Choose Pre-terminated Fiber Pigtail?

In fiber optic cable installation, how to connect cables to the system is the key to the success of the network. If done correctly, the optical signal can pass through the link with low attenuation and little return loss. Fiber pigtail provides an optimal way to connect optical fibers, which is used in 99% single mode applications. What Is Pre-terminated…

RJ45 SFP module

Fiber vs Copper SFP Module: A War or Not?

Having been compared for many years, fiber and copper seem to be competitors. Someone says it has been a lasting war between fiber and copper. Although, copper has been used for a longer time, now, fiber has already made a foothold in the industry of communication. Besides, with the continuous development of copper technology, the difference between copper and fiber…

wi-fi

Ethernet Cable vs Wi-Fi

The huge development of computer technology has been seen in the past 20 years, and sometimes you feel that the latest achievements are out of date. Computers have become smaller, lighter and more powerful. The scale of the hard disk is bigger and the life expectancy is longer than any other time. Today, the only thing that hasn’t changed is…

layer-3-switch

Layer 3 Switch VS Router

When it comes to layer 3 switch and routers, many networking beginners may be confused about the two terms, because they all use IP packets, check the destination address and pass packets according to the routing rules. In terms of these aspects, they are the same. But in fact, they are different in many ways. Layer 3 switch vs router,…