TheQSFP+ li-transceiver modules li etselitsoe ho sebelisoa ho 40 Gigabit ka motsotsoana ho feta fiber ea multimode.Li lumellana le QSFP + MSA le IEEE 802.3ba 40GBASE-SR4. Karolo ea optical transmitter ea transceiver e kenyelletsa sehlopha sa 4-channel VCSEL (Vertical Cavity Surface Emitting Laser), 4-channel input buffer le mokhanni oa laser, taolo le leeme. diboloko.Karolo ea optical receiver ea transceiver e kenyelletsa 4-channel PIN photodiode array, 4-channel TIA array, 4 channel output buffer, control blocks.