TheQSFP+ transceiver modules akagadzirirwa kushandiswa mu40 Gigabit pasekondi zvinongedzo pane multimode fiber.Izvo zvinopindirana neQSFP + MSA uye IEEE 802.3ba 40GBASE-SR4. The optical transmitter chikamu che transceiver chinosanganisira 4-channel VCSEL (Vertical Cavity Surface Emitting Laser) array, 4-channel input buffer uye laser driver, control and bias. blocks.Iro optical receiver chikamu chetransceiver chinosanganisira 4-channel PIN photodiode array, 4-channel TIA array, 4 channel output buffer, control blocks.