QSFP28 Modules 1-10 units : High speed 100G LR4 1310nm 10km duplex LC DDM/DOM COB type |

QSFP28 Modules 1-10 units : High speed 100G LR4 1310nm 10km duplex LC DDM/DOM COB type |

Please remark your needed model of switch so that for the perfect compatibility

High speed 100G QSFP28 LR4 1310nm 10km duplex LC COB

4 lanes MUX/DEMUX design

Integrated LAN WDM TOSA / ROSA for up to 10 km reach over SMF

Support 100GBASE-ER4 for line rate of 103.125Gbps and OTU4 for line rate of 111.81Gbps

Aggregate bandwidth of > 100Gbps

DuplexLC connectors

Compliant with IEEE 802.3-2012 Clause 88 standard IEEE 802.3bm CAUI-4 chip to module electrical standard ITU-T G.959.1-2012-02 standard ·

Single +3.3V power supply operating  

Built-in digital diagnostic functions  

Temperature range 0°C to 70°C  

RoHS Compliant Part

Support FEC(Forward Error Correction)

Applications

Local Area Network (LAN)

Wide Area Network (WAN)

Ethernet switches and router applications

The central wavelengths of the 4 lanesare 1296 nm, 1300 nm, 1305 nm and 1309 nm . It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module.

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

-

-

dB

Total Average Launch Power

PT

-4

-

8.3

dBm

Average Launch Power, each Lane

-4

-

4.5

dBm

Difference in Launch Power between any two Lanes (OMA)

-

-

6.5

dB

Optical Modulation Amplitude, each Lane

OMA

-4

4.5

dBm

Launch Power in OMA minus Transmitter and Dispersion Penalty (TDP), each Lane

-4.8

-

dBm

TDP, each Lane

TDP

2.2

dB

Extinction Ratio

ER

4

-

-

dB

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

dB

Average Launch Power OFF Transmitter, each Lane

Poff

-30

dBm

Relative Intensity Noise

Rin

-128

dB/HZ

1

Optical Return Loss Tolerance

-

-

12

dB

Receiver

Damage Threshold

THd

3.3

dBm

1

Equivalent Sensitivity per Channel

Rxsens

-10.6

dBm

1

Average Power at Receiver Input, each Lane

R

-10.6

0

dBm

RSSI Accuracy

-2

2

dB

Receiver Reflectance

Rrx

-26

dB

Receiver Power (OMA), each Lane

-

-

3.5

dBm

LOS De-Assert

LOSD

-15

dBm

LOS Assert

LOSA

-25

dBm

LOS Hysteresis

LOSH

0.5

dB

OEM and ODM ： 

 OEM/ODM order is available.

GUARANTEE : 

1. We promise all the advertised optical transceivers are brand new with new components and parts and absolutely never use old and refurbished materials.

2. All the optical transceivers have been through functional test and aging test.

3. If there is compatibility problem or any quality problem, you can return the goods to us and have a replacement or refund.

4. We provide 3 years warranty for all the optical transceivers from the date of shipment.

PACKAGING & SHIPPING :

  International Express : 

  We give the optional Express DHL, EMS , E-package  and HK Post FEDEX IE/IP  UPS .

  If need other expresses , please contact customer service .