Knowledge

The difference between optical fiber module and optical fiber transceiver

With the development of science and technology, the speed of urban informatization is accelerating, and the requirements for communication technology are becoming higher and higher. Optical fibers are becoming more and more popular in communication because of their advantages of fast transmissio... Read More

Introduction of optical module entry knowledge and application areas

The function of the optical module is photoelectric conversion. The transmitting end converts the electrical signal into an optical signal. After transmission through the optical fiber, the receiving end converts the optical signal into an electrical signal. It is mainly divided into: SFP, SFP+,... Read More

Where is the optical module inserted?

Specific equipment: optical transceiver, optical fiber transceiver, switch, optical network card, optical fiber router, optical fiber high-speed dome, base station, repeater, etc. The optical port boards of general transmission equipment are equipped with corresponding optical modules. For detail... Read More

How to achieve high precision PCB?How to achieve high precision PCB?

The high precision of the circuit board refers to the use of fine line width/spacing, micro holes, narrow ring width (or no ring width), and buried and blind holes to achieve high density. The high precision refers to the result of “thin, small, narrow, thin” will inevitably bring hi... Read More

Fully understand EPON, GPON

PON (Passive Optical Network) is a passive optical network, which means that the ODN (optical distribution network) between the OLT (optical line terminal) and the ONU (optical network unit) does not have any active equipment, and only uses optical fibers and passive components. PON mainly adopts... Read More

What do the fiber optic transceivers TX and RX mean, and what is the difference?

Optical fiber transceiver is an Ethernet transmission media conversion unit that exchanges short-distance twisted pair electrical signals and long-distance optical signals. It is also called a fiber converter in many places. The product is generally used in the actual network environment where th... Read More