400GBASE-SR8 QSFP-DD PAM4 850nm 100m DOM MTP/MPO MMF Optical Transceiver Module

400G QSFP-DD SR8 module supports multimode fiber (MMF) link lengths of up to 100m via MTP/MPO-16 connectors. It supports eight electrical interface channels that operate in 50G PAM4 coding mode to produce 400G (8x50G) data rates. It is compliant with the IEEE 802.3bs protocol and the 400GAUI-8/CEI-56G-VSR-PAM4 standard. The multiplexing and demultiplexing of eight wavelengths are managed within the device and connect 400G signals from the server side (NIC) to the data center aggregation switch.

TAG: Optical Transceiver
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Features
Typital Application
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Features

QSFP-DD MSA compliant

Electrical interface compliant with 400GAUI-8 and CEI-56G-VSR-PAM4

Bi-directional operation: 8 x Tx, and 8 x Rx at 53.125Gb/s with 26.5625G PAM4 modulation scheme

Built in DSP

Enabled by 850nm VCSEL

Operating case temperature 0°C – 70°C

Hot pluggable

Power consumption 9.5W per end

Transmission distance up to 100m with OM3 fiber

Laser eye safety Class 1

CMIS management interface

Typical Application

400Gb Ethernet interconnect

Switch to switch connectivity

High performance computing

Specifications

Data Rate400G (8x50Gb/s)
Supply voltage3.3V
Power consumption<9.5W
Temp0°C – 70°C
Reach100m on OM3 fiber


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