Metropolitan Area Network (MAN)

How Much Do You Know about Metropolitan Area Network?

With the development of network tech and other communication techs, metropolitan area network(MAN) appears to solve the problems of LAN(Local Area Network)interconnection and make up for the disadvantages of WAN(Wide Area Network). Maybe there are still many people unfamiliar with MAN although it is widely used in daily life. The Definition of Metropolitan Area Network A Metropolitan Area Network (short…

wired and wireless network

LAN vs. WAN: What Is the Difference?

Although LAN and WAN are two types of networks commonly applied in daily life, and there are still many people are confused about the difference between LAN and WAN.  The Definition of WAN WAN, the abbreviation of Wide Area Network, is a type of computer network that covers a wide geographical area and communicated area across metropolitan, countries, national boundaries,…

optoelectronics fiber optic instruments

What is the Advantage of COB (Chip On Board) Tech?

It is known that COB (Chip On Board) is not a fresh technology dating back to the source. Although it has not been the mainstream tech in optical communication industry as before, and it still can not be ignored for the packaging of high-rate multimode 40G/100G optical transceiver module on account that it is helpful to achieve smaller form factor…

optical transceiver

An Overview of Long-Distance Optical Transceiver: Definition, Types and Application Cautions

With the development of network tech, the long-distance optical transceiver module is in great favor of users who need long-reach data transmission in the optical communication industry. Maybe many people are using the optical module, but having little knowledge of it, such as its definition, its types and its application cautions, etc. Today, Gigalight will have an introduction to it…

WDM-wavelength division multiplexing

How Much Do You Know about Multiplexing Technology in Optical Transmission Network?

In optical transmission network, multiplexing technology is considered as an effective means to expand the transmission capacity of existing optical fiber networks. It can increase the transmission capacity of optic fiber in the most cost saving way, so as to quickly meet the increasing demand for high bandwidth. Now, some multiplexing technologies have been widely used and mature in optical…

The Reasons of Optical Module Failure and its Prevention Ways

The failure of the optical transceiver is the commonly-seen problem in daily life. Many people may think why it is in failure when the optical module is applied in common ways. Today, Gigalight will expose the answer to you. 1. The Reasons Why Optical Module Is in Failure? The failure of an optical transceiver module usually means the failure of…