100Gb/s CFP2 ER4 Lite 30km

Model NO.: 100Gb/s CFP2 ER4 Lite 30km Optical Transceiver

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Product Description
Application Description

- Specification -

Optical Characteristics

(Tested under recommended operating conditions,unless otherwise noted)

Parameter	Symbol	Unit	Min		Typ			Max			Notes
Optical Transmitter Characteristics
Signaling rate, each lane		GBd	25.78125 ±100 ppm						100GBase-ER4
			27.9525 ±20 ppm						OTU4
Four Lane Wavelength Range	λ1	nm	1294.53	1295.56		1296.59
	λ2		1299.02	1300.05		1301.09
	λ3		1303.54	1304.58		1305.63
	λ4		1308.09	1309.14		1310.19
Total launch power		dBm				8.9			100GBase-ER4
Average launch power, each lane	Pavg	dBm	-2.9			2.9			2
Optical modulation amplitude, each lane (OMA)2	OMA	dBm	0.1			4.5
Difference in launch power between any two lanes (OMA)		dB				3.6
Extinction ratio	ER	dB	8						100GBase-ER4
Side-mode suppression ratio	SMSR	dB	30
Transmitter and dispersion penalty, each lane	TDP	dB				2.5
Optical return loss tolerance		dB				20
Transmitter reflectance3		dB				–12
Transmitter eye mask {X1, X2, X3, Y1, Y2, Y3}			{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}						100GBase-ER4
Optical Receiver Characteristics
Receive Rate for Each Lane		Gbps		25.78125			27.9525
Overload Input Optical Power	Pmax	dBm	5.5							3
Average Receive Power for Each Lane	Pin	dBm	-16				4.5			4, 5（-20.9）
Receive Power In OMA for Each Lane	PinOMA	dBm					4.5
Difference in Receive Power in OMA between Any Two Lanes		dBm					4.5
Receiver Sensitivity in OMA for Each Lane	SOMA	dBm					-16			6（-21.4）
Stressed Receiver Sensitivity in OMA for Each Lane		dBm					-12			7, 8（-17.9）

Notes:

1. The supply current includes CFP2 module’s supply current and test board workingcurrent.

2. Average launch power, each lane (min) is informative for 100GBase-LR4, not the principal indicator of signal strength.

3.The receiver shall be able to tolerate , without damage, continuous exposure to an optical input signal having this average power level

4. The average receive power , each lane (max) for 100GBASE-ER4 is larger than the 100BASE-ER4 transmitter value to allow compatibility with 100BASE-LR4 units at short distances

5. Average receive power, each lane (min) is informative and not the principal indicator

of signal strength. A received power below this value cannot be compliant; however, a value above this does not ensure compliance

6. Receiver sensitivity (OMA), each lane (max) is informative

7. Measured with conformance test signal at TP3 for BER=10-12

8. conditions of stressed receiver sensitivity test: vertical eye closure penalty for each lane is 1.8dB;stressed eye J2 jitter for each lane is 0.3UI; stressed eye J9 jitter for each lane is 0.47UI.

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