JDSU 10G SFP+ SR 850nm Transceiver Module PLRXPL-SC-S43NA1" is a high-performance optical transceiver designed for 10 Gigabit Ethernet (10G) applications. Operating at a wavelength of 850nm, this SFP+ (Small Form-factor Pluggable Plus) module supports short-range (SR) data transmission over multimode fiber, typically up to 300 meters. The part number PLRXPL-SC-S43NA1 ensures compatibility with various networking equipment, making it an ideal solution for data centers and high-speed network environments requiring reliable, high-bandwidth connections.