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.
SOPTO provides adaptive SFP copper transceiver . The RJ45 interface is usually used for the data transmission and the most common application of RJ45 interface is the network card interface. The 10/100 Base TX RJ45 interface, which supports the 10G and 100G adaptive network connection speed, is the common Ethernet interface. There are two kinds of common RJ45 interface. One is the DTE which is used for the Ethernet network cards and routers Ethernet interface, etc. Another is the DEC which is used for the switches. The SFP transceiver is the most widely used fiber optic module nowadays. The SFP copper transceiver means the SFP module with RJ45 interface. SOPTO supplies
SOPTO launched a series of 10G XENPAK module for Ethernet many years ago. This 10G Ethernet XENPAK supports the single-mode fiber or the multi-mode fiber and supports the applications of short or medium-range whose transmission distance ups to 80km. The working wavelength of the 10G XENPAK module is from 850nm to 1610nm. The 10G XENPAK fiber optic transceiver has the XAUI interface and the data shaping design, which meets the application requirement of the 10GB 802.3ae Ethernet and the XENPAK MSA protocol. All XENPAK modules have achieved excellent performance of compatibility these years. In order to further reduce the application cost of equipment manufacturers,
The 4x25G QSFP+ SR transceiver may appear in the 10x10G CXP fiber optic transceiver market. 40G and 100G are the two main forms of data center. The short-distance (SR4) fiber optic transceiver adopts multi-mode fiber to transmit about 100m distance. And the long-distance (LR4) fiber optic module, which adopts single-mode fiber, transmits 100m to 10km distance. The SR fiber optic transceiver is used to connect the computers and all kinds of switch layer in the data center. Many SR fiber optic transceivers work with the OM4 fiber; and the transmission distance is about 300m. But, the fiber optic transceiver and fiber bring benefits if we change to use the single-mode fiber at 125m to