Wavelength Assignment

L0

1294.53

1295.56

1296.59

nm

L1

1299.02

1300.05

1301.09

nm

L2

1303.54

1304.58

1305.63

nm

L3

1308.09

1309.14

1310.19

nm

Transmitter

Side Mode Suppression Ratio

SMSR

30

dB

Total Average Launch Power

PT

10.5

dBm

Average Launch Power,

Each Lane

PAVG

-4.3

4.5

dBm

Extinction Ratio

ER

4

dB

Average Launch Power OFF

Transmitter, each Lane

Poff

-30

dBm

Receiver

Damage Threshold, each Lane

THd

5.5

dBm

Average Receive Power,

Each Lane

-10.6

4.5

dBm

Receiver Sensitivity,each Lane

SEN

-10.6

dBm

5.3.1

Receiver Reflectance

RR

-26

dBm

LOSAssert

LOSA

-30

dBm

LOSDeassert

LOSD

-13

dBm

LOS Hysteresis

LOSH

0.5

dB

1

GND

Ground

1

2

CML-I

Tx2n

Transmitter Inverted Data Input

3

CML-I

Tx2p

Transmitter Non-Inverted Data output

4

GND

Ground

1

5

CML-I

Tx4n

Transmitter Inverted Data Input

6

CML-I

Tx4p

Transmitter Non-Inverted Data output

7

GND

Ground

1

8

LVTLL-I

ModSelL

Module Select

9

LVTLL-I

ResetL

Module Reset

10

VccRx

+3.3V Power Supply Receiver

2

11

LVCMOS-I/O

SCL

2-Wire Serial Interface Clock

12

LVCMOS-I/O

SDA

2-Wire Serial Interface Data

13

GND

Ground

14

CML-O

Rx3p

Receiver Non-Inverted Data Output

15

CML-O

Rx3n

Receiver Inverted Data Output

16

GND

Ground

1

17

CML-O

Rx1p

Receiver Non-Inverted Data Output

18

CML-O

Rx1n

Receiver Inverted Data Output

19

GND

Ground

1

20

GND

Ground

1

21

CML-O

Rx2n

Receiver Inverted Data Output

22

CML-O

Rx2p

Receiver Non-Inverted Data Output

23

GND

Ground

1

24

CML-O

Rx4n

Receiver Inverted Data Output

1

25

CML-O

Rx4p

Receiver Non-Inverted Data Output

26

GND

Ground

1

27

LVTTL-O

ModPrsL

Module Present

28

LVTTL-O

IntL

Interrupt

29

VccTx

+3.3V Power Supply transmitter

2

30

Vcc1

+3.3V Power Supply

2

31

LVTTL-I

LPMode

Low Power Mode

32

GND

Ground

1

33

CML-I

Tx3p

Transmitter Non-Inverted Data Input

34

CML-I

Tx3n

Transmitter Inverted Data Output

35

GND

Ground

1

36

CML-I

Tx1p

Transmitter Non-Inverted Data Input

37

CML-I

Tx1n

Transmitter Inverted Data Output

38

GND

Ground

1

HD-QSFP28/100G-LR4

QSFP28 LR4 10km optical module with full real-time digital diagnostic monitoring

And pulltab.