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ZR4 80km 40G QSFP+ Optical Transceivers
ZR4 80km 40G QSFP+ Optical Transceivers
ZR4 80km 40G QSFP+ Optical Transceivers

ZR4 80km 40G QSFP+ Optical Transceivers (DT-ZR4-QSFP+-40G-80KM),To Be Used On a Series of Switches, Routers, 

Servers, Network InterfaceCard Etc,Package:QSFP+,Data Rate:40G,Wavelength:1271-1331nm,Reach:40km,TX:DFB,RX:APD,



Model: DT-ZR4-QSFP+-40G-80KM Brand: DAYTAI
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Product Description

ZR4 80km 40G QSFP+ Optical Transceivers (DT-ZR4-QSFP+-40G-80KM),To Be Used On a Series of Switches, Routers, 

Servers, Network InterfaceCard Etc,Package:QSFP+,Data Rate:40G,Wavelength:1271-1331nm,Reach:40km,TX:DFB,RX:APD,

TX Power:-2.7~4.5dBm,RX Sensitivity:-19dBm,Compatible With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,Dell,

Dell Force10,Huawei...Etc is Optional.


Features

2

Specification

Parameter

Symbol

Min

Typ

Max

Unit

Note

Data Rate per Channel


-

10.3125

11.2

Gbps


Power Consumption


-

2.5

5

W


Supply Current

Icc


0.75

1.3

A


Control I/O Voltage-High

VIH

2.0


Vcc

V


Control I/O Voltage-Low

VIL

0


0.7

V


Inter-Channel Skew

TSK



150

Ps


RESETL Duration



10


Us


RESETL De-assert time




100

ms


Power On Time




100

ms


Transmitter

Single Ended Output Voltage Tolerance


0.3


4

V

1

Common mode Voltage Tolerance


15



mV


Transmit Input Diff Voltage

VI

150


1200

mV


Transmit Input Diff Impedance

ZIN

85

100

115



Data Dependent Input Jitter

DDJ


0.3


UI


Receiver

Single Ended Output Voltage Tolerance


0.3


4

V


Rx Output Diff Voltage

Vo

370

600

950

V


Rx Output Rise and Fall Voltage

Tr/Tf



35

ps

1

Total Jitter

TJ


0.3


UI


Parameter

Symbol

Min

Typ

Max

Unit

Ref.

Transmitter

 

 

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


Side-mode Suppression Ratio

SMSR

30

-

-

B


Total Average Launch Power

PT


-

10.5

dBm


Average Launch Power, each Lane


+4

-

7

dBm


Transmit OMA per Lane

TxOMA

0.3


5.0

dBm


Difference  in  launch  power  between  any  two lanes (OMA)




4.7

dBm


Transmitter Dispersion Penalty each Lane

TDP



2.6

B


Extinction Ratio

ER

5.5

6.5


B


Transmitter  Eye  Mask  Definition  {X1,  X2,  X3, Y1, Y2, Y3}


{0.25,    0.4, 0.45,    0.25, 0.28, 0.4}





Optical Return Loss Tolerance


-

-

20

B


Average Launch Power OFF Transmitter, each Lane

Poff



-30

dBm


Relative Intensity Noise

Rin



- 128

dB/HZ

1

Optical Return Loss Tolerance


-

-

12

B


Receiver

Damage Threshold

THd

0



dBm

1

Average Power at Receiver Input, each Lane

R

-24


-6

dBm


Receive    Electrical    3    dB    upper    Cut    off Frequency, each Lane




12.3

GHz


RSSI Accuracy


-2


2

B


Receiver Reflectance

Rrx



-26

B


Receiver Power (OMA), each Lane


-

-

-4

dBm


Receive Electrical 3 dB upper Cutoff Frequency, each Lane




12.3

GHz


LOS De-Assert

LOSD



-25

dBm


LOS Assert

LOSA

-35



dBm


LOS Hysteresis

LOSH

0.5



B



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