Knowledge

1. What are the differences between SFP Modules & Media Converter?   SFP Modules are mostly used in the backbone of optical fiber network, while optical transceivers are simply devices that extend network cables.SFP Modules are accessories and are used only for optical switches and devic...

1. Provides Ultra-low delay data transmission. 2. Be fully transparent about network protocols. 3. Special ASIC Chipset is used to realize data line speed forwarding. Programmable ASICS concentrate a number of functions on a chip, with simple design, high reliability, less power consumption and o...

The SFP Module consists of optical device, functional circuit and optical interface. The optical device consists of transmitting and receiving parts. The transmitting part is: the input of a certain code rate of electrical signals, through the internal driver chip processing, driving semiconducto...

An optical module consists of a photoelectronic component, a functional circuit, and an optical interface. A photoelectronic component consists of transmitting and receiving parts. To put it simply, the function of optical module is photoelectric conversion. The sending end converts electrical si...

WDM PON is a point-to-point passive optical network using wavelength division multiplexing technology. That is, in the same fiber, the number of wavelengths used in both directions is more than 3, and the use of wavelength division multiplexing technology to achieve uplink access can provide grea...

The EPON system consists of multiple optical network units (ONU), an optical line terminal (OLT), and one or more optical networks (see Figure 1). In the extension direction, the signal sent by the OLT is broadcast to all ONUs. 8h Modify the frame format, redefine the front part, and add the time...