QSFP-40G-SR4

42Gb/s data transmission speed, using 4*10.31G VCSEL laser transmitter and PIN photoelectric detector, OM4 multi-mode fiber transmission up to 300m, hot-swappable SFP interface, MPO/MTP pluggable optical interface, low power consumption, metal shell for reducing electromagnetic interference, in line with ROSA lead-free standard, single +3.3V power supply, support digital diagnosis and monitoring function, in line with SFF-8472 protocol

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Compatible Model Name	SFP-40G-SR4	Vendor Name	CFTX
Form Factor	QSFP+	Data Rate	42Gbps
Wavelength	850nm	Max Transmission Distance	150nm
Connector	MTP/MPO	Media	Multimode-SMF
Laser Type	VCSEL	Receiver	PIN
DDM/DOM	Yes	Temperature Range	0~70°C （Commercial grade） 32~158℃（Industrial grade）
Transmitter power	-7.6~1dBm	Receiver sensitivity	<-11.1dBm
Power Consumption	1.2W	Extinction ratio	3dB
Modulation	NRZ	CDR	无
Transmission dispersion	3.5dB	Power Budget	3.5dB
Packaging Technology	COB(chip on board)	FEC Function	Yes
Protocols	40G MSA, IEEE802.3ba,Ethernet,Infiniband,QDR,SATA/SAS3	Apply	40G Ethernet, Data Center
Compatible Brands	(Cisco)、Arista 、HUAWEI、ZTE、DLL、Intel、H3C、RuiJie、IBM、HP……