Shenzhen Whandar Optical Technology Co., Ltd.

Product

400G-QDD-LR8

The 400GBASE-LR8 module, Duplex LC connector, up to 10km over parallel single-mode fiber. It is compliant to IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard. The 400 Gigabit Ethernet signal is carried over eight wavelengths. Multiplexing and demu...

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Product Details

Product Description

QDD-400G-LR8-S Compatible 400GBASE-LR8 QSFP-DD PAM4

 

Product Highlights

Built-in Inphi DSP Chip, Max. Power Consumption 10W

Tested in Targeted Switches for Superior Performance, Quality, and Reliability

Compliant with QSFP-DD MSA CMIS Rev4.1, OIF 56G PAM4

Hot Pluggable QSFP-DD Form Factor

High-speed Electrical Compliant to IEEE 802.3bs

8x 50G PAM4 Retimed 400GAUI-8 Electrical Interface

QSFP-DD Port is Backward Compatible with QSFP+, QSFP28 and QSFP56 Modules

Class 1 Laser Safety and RoHS Compliant

 

Optical Transceiver Module (SMF, 1310nm, 10km, LC, DOM)

The 400GBASE-LR8 module, Duplex LC connector, up to 10km over parallel single-mode fiber. It is compliant to IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard.
The 400 Gigabit Ethernet signal is carried over eight wavelengths. Multiplexing and demultiplexing of the eight wavelengths are managed within the device.

 

 

Specifications

Cisco Compatible

QDD-400G-LR8-S

Protocols

IEEE 802.3bs, QSFP-DD MSA, CMIS 4.1

Form Factor

QSFP-DD

Max Data Rate

425Gbps

Wavelength

1310nm

Max Cable Distance

10km

Connector

Duplex LC (UPC)

Media

SMF

Transmitter Type

LWDM EML

Receiver Type

PIN

TX Power

-2.8~5.3dBm

RX Power

-9.1~5.3dBm

Power budget

6.3dB

Modulation

8x 50G PAM4

Power Consumption

≤10W

Extinction Ratio

3.5dB

DDM/DOM

Supported

Commercial Temperature Range

0 to 70°C (32 to 158°F)

DSP

TX and RX

Inbuilt FEC

No

Core Size

G.652/9um

Packaging Technology

BOX

 


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