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WT-QSFP+-LR4

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山東恒兆信息科技有限公司

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產品簡介

FEATURES l Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-LR4 Standard l QSFP+ MSA compliant l Compliant with QDR/DDR Infinibａnd data rates l Up to 11.2Gb/s data rate per wavelength l 4 CWDM lanes MUX/DEMUX design l Up to 10km transmission on single

詳細介紹

FEATURES

l Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-LR4 Standard

lQSFP+ MSA compliant

lCompliant with QDR/DDR Infinibａnd data rates

lUp to 11.2Gb/s data rate per wavelength

l4 CWDM lanes MUX/DEMUX design

lUp to 10km transmission on single mode fiber (SMF)

lOperating case temperature: 0 to 70 ℃

lMaximum power consumption 3.5W

lLC duplex connector

lRoHS compliant

APPLICATIONS

l40GBASE-LR4 Ethernet Links

lInfinibａnd QDR and DDR interconnects

lClient-side 40G Telecom connections

Mechanical Dimensions

Optical Characteristics

Parameter	Symbol	Min	Typical	Max		Units	Notes
Wavelength Assignment	L0	1264.5	1271	1277.5		nm
	L1	1284.5	1291	1297.5		nm
	L2	1304.5	1311	1317.5		nm
	L3	1324.5	1331	1337.5		nm
Transmitter
Side Mode Suppression Ratio	SMSR	30				dB
Total Average Launch Power	PT			8.3		dBm
Average Launch Power, each Lane	PAVG	-7		2.3		dBm
Optical Modulation Amplitude (OMA), each Lane	POMA	-4		3.5		dBm	1
Difference in Launch Power between any Two Lanes (OMA)	Ptx,diff			6.5		dB
Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP), each Lane		-4.8				dBm
TDP, each Lane	TDP			2.6		dB
Extinction Ratio	ER	3.5				dB
Relative Intensity Noise	RIN			-128		dB/Hz	12dB reflection
Optical Return Loss Tolerance	TOL			20		dB
Transmitter Reflectance	RT			-12		dB
Transmitter Eye Mask Definition {X1, X2, X3, Y1, Y2, Y3}		{0.25,0.4,0.45,0.25,0.28,0.4}
Average Launch Power OFF Transmitter, each Lane	Poff			-30		dBm
Receiver
Damage Threshold, each Lane	THd	3.3				dBm	2
Total Average Receive Power				8.3		dBm
Average Receive Power, each Lane		-13.7		2.3		dBm
Receiver Reflectance	RR			-26		dB
Receive Power (OMA), each Lane				3.5		dBm
Receiver Sensitivity (OMA), each Lane	SEN			-11.5		dBm
Stressed Receiver Sensitivity (OMA), each Lane				-9.6		dBm	3
Difference in Receive Power between any Two Lanes (OMA)	Prx,diff			7.5		dB
LOS Assert	LOSA	-28				dBm
LOS Deassert	LOSD			-15		dBm
LOS Hysteresis	LOSH	0.5				dB
Receiver Electrical 3 dB upper Cutoff Frequency, each Lane	Fc			12.3		GHz
Conditions of Stress Receiver Sensitivity Test (Note 4)
Vertical Eye Closure Penalty, each Lane			1.9		dB
Stressed Eye J2 Jitter, each Lane			0.3		UI
Stressed Eye J9 Jitter, each Lane			0.47		UI