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sfp plus sr SFP+ 10G SR
SFP+ SR fiber optic transceiver support 10Gbps data transfer rate, SFP+ SR max working distance is 300 meters over multimode optical fiber, and it is used for high-speed data transmission applications.
sfp plus lrSFP+ 10G LR
SFP+ LR fiber transceiver module is used for 10G Ethernet , SFP+ LR is with 1310DFB as LD and PIN PD, SFP+LR max working distance is 10km and it is with DDMI support.

SFP+ is the fiber optic transceiver module designed for 10Gbps Ethernet and 8.5Gbps Fiber Channel systems. SFP+ is with more compact size and shape compared with former 10G fiber optic transceivers like X2, Xenpak and XFP, what is more, SFP plus is lower power consumption, this results in more densely installation capability than currently used 10G transceivers.

Several standards for SFP+ has been released, 10GBase-SR is for OM3 multimode optical fiber, relevant SFP plus working distance 300 meters max, 10GBase-LR is for single mode optical fiber, relevant SFP plus working distance 10km, 10GBase-LRM is for FDDI multimode fiber, the SFP plus working distance 220 meters.

Many companies including Cisco, Finisar, and Sumitomo have released the SFP+ transceivers. SFP+ ensure the 10Gbps data transmission and the most densely installation capability as well as the lowest cost, currently it is well acknowledged as the ultimate choice for the 10Gbps fiber optic transceivers. We supply the SR and LR version SFP+ transceivers that are fully compatible with industrial standards, they feature good price and excellent performance.