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Quickly understand FTTx FTTC FTTB FTTH

What is FTTx? FTTx is “Fiber To The x” and is the general term for fiber access in fiber optic communications. x represents the destination of the fiber line. Such as x = H (Fiber to the Home), x = O (Fiber to the Office), x = B (Fiber to the Building). FTTx technology ranges from the... Read More

Can SFP optical modules be used in SFP+ slots?

SFP optical modules can be inserted into SFP+ ports in most cases. Although the specific switch model is uncertain, according to experience, SFP optical modules can operate in SFP+ slots, but SFP+ optical modules cannot operate in SFP slots. When you insert an SFP module in the SFP+ port, the spe... Read More

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