25G/100G Optical Transceiver Modules

The main function of optical transceiver modules is to realize optical-electrical/electrical-optical conversion, including optical power control, modulation and transmission, signal detection, IV conversion, and limited range expansion. In addition, they also have functions such as anti-counterfeit information inquiry, transmission disablement, etc. Common types of optical transceiver modules include SFP, SFP+, SFP28, QSFP+, QSFP28, etc.
The 1.25G SFP (Small Form-factor Pluggable) optical transceiver module is less than half the size of a GBIC module and can configure twice the number of ports on the same panel, and is primarily used to connect optical network equipment switches, routers, etc.
10G SFP+ (10 Gigabit Small Form-Factor Pluggable) optical transceiver module is a type of hot-pluggable optical transceiver with independent communication protocols, and its main transmission wavelength is 850nm, 1310nm, or 1550nm. SFP+ optical transceivers are used in 10Gbps SONET/SDH, Fibre Channel, Gigabit Ethernet, 10 Gigabit Ethernet, DWDM links, and other fiber communication applications.
25G SFP28 optical transceiver modules are low power consumption, high density, and can save network deployment costs. They are mainly used for interconnecting servers and switches in data centers to maximize bandwidth and density, and achieve 100GB data transmission. 25Gbps single channel. SFP28 optical transceiver modules are widely used in 25G Ethernet and 100G (4x25Gbps) Ethernet, which can provide the most energy-efficient way to meet the growing demands of next-generation data center networks.
The 40G QSFP (Quad Small Form-factor Pluggable) optical transceiver module has 4 channels with SFP interface, meeting the market demand for high-speed optical networks with 40Gbps transmission speed. As a fiber optic cabling solution, the QSFP optical transceiver module can support 10Gbps data transmission on each channel with the same port volume, making the density of QSFP four times that of SFP+ optical transceiver module.
The 100G QSFP28 optical transceiver module is a high-speed and low-power product that meets the requirements of 100G optical network applications. It has four high-speed differential signal channels, and the transmission speed of each channel can reach 25Gbps, which is mainly used for high-speed interconnection of core switches and core routers in data centers. The transmission distance of the QSFP28 optical transceiver module is 70m when used with OM3 multimode fiber, 100m when used with OM4 multimode fiber, and 10km when used with single-mode fiber, which can meet the various application requirements of 100G high-speed optical network.

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