25G SFP28 20Km CWDM

CLSFP-G25CL1D/A 1271/1291

LC

25G/20km

Optical port parameters of transmitter

Transmission distance

25G/20km

Wavelength

nm

1271, 1291

Maximum wavelength shift

nm

±6.5

Maximum -20dB spectrum width

nm

1.0

Minimum side mode rejection ratio

dB

30.0

Maximum average transmission power

dBm

+3.0

Minimum average transmission power

dBm

0

Minimum OMA transmitted power

dBm

-1.2

Maximum average transmitted optical power of switching off

dBm

-30.0

Minimum extinction ratio

dB

3.5

Maximum Transmission and (TDP)

dB

2.0

3.0

3.5

3.0

5.5

6.0

Maximum RIN12OMA

dB/Hz

-130.0

optical return loss tolerance

dB

20.0

Minimum optical return loss at the transmitter

dB

26.0

Optical port parameters of receiver

Receiving wavelength range

nm

1250～1620

Maximum bit error rate a

-

5×10-5

Maximum average receiving sensitivity

dBm

-20

OMA reception sensitivity

dBm

-20

Minimum Overload Optical Power

dBm

-4.0

Minimum OMA Overload Optical Power

dBm

-4.0

Receive damage thresholdb

dBm

-3.0

Maximum received optical reflection

dB

-26.0

a Under the fully random error statistics, the bit error rate can ensure that the frame loss rate of the system is less than 6.2×10-10. When the random error statistics cannot be met, the bit error rate shall ensure that the frame loss rate of the system is less than 6.2×10-10
b The receiver is required to be able to tolerate continuous injection of this average optical power without causing damage

Model

SFP Specification

Quantity

CLSFP-G25CL1D(1271)

6CH,25G,20Km,1271nm

1

CLSFP-G26CL1D(1291)

6CH,25G,20Km,1291nm

1

CLSFP-G25CL1D(1311)

6CH,25G,20Km,1311nm

1

CLSFP-G25CL1D(1331)

6CH,25G,20Km,1331nm

1

CLSFP-G25CL1D(1351)

6CH,25G,20Km,1351nm

1

CLSFP-G25CL1D(1371)

6CH,25G,20Km,1371nm

1