What is the difference between SFP+ and SFP
The difference between SFP+ and SFP. The pinout of SFP and SFP+ connectors are identical. However, SFP is data rate of 6Gb/s, whereas SFP+ is designed for 10Gb/s.
The SFP receptacles and plugs are not as well impedance matched as SFP+ receptacles and plugs.
Also SFP+ cable is designed for 10Gb/s whereas SFP cable may not be able to satisfactorily transmit that rate.
The advantage of fiber optical transceiver in optical network. The fiber optical transceiver converts the Ethernet data to the optical signal. With the optical multiplexing technology or other optical technology, it makes the sending signal and the receipt signal transmit in the same optical fiber. Therefore, it completes the bi-directional transmission of data in a single fiber and reaches the purpose of saving fiber optic. It is an economical and effective way to extend the transmission distance of data. When the Ethernet data is converted into optical fiber medium, the transmission distance can reach 60km, and can resist the electromagnetic interference at the
The classified introduction of 10G optical module . For the integrated level of optical fiber module is higher and higher, the function of 10G Ethernet optical interface can be realized by an optical module completely. The 10G optical module mainly includes the light/electricity conversion, clock extraction and synchronization, multiplexing / de-multiplexing, 64B/66B coder and decoder ,WIS, 8B/10B coder and decoder and so on. The currently use of 10G optical module includes 10G XENPAK, 10G XPAK, 10G X2, 10G XFP and 10G SFP+. XPAK and X2 are the directly improved version of XENPAK, and the size is reduced by about 40%. XFP module has a compact appearance which is similar
The SCFF fiber optic transceiver compared with the existing SFP+, this fiber optical transceiver saves a lot of inner substrate surface, and will not impair the performance or the line board density. The transceiver has a small size, which is developed by the structure of the SFP+ industry standard by mechanical means. The power dissipation of SCFF fiber optical transceiver is less than 1 watt. With the compact and simple size, it is very suitable for enterprise storage hardware, NIC, HBA, HCA as well as industry, instrumentation and medical applications.