400G QSFP-DD LR4 transceiver modules are designed for use in 400 Gigabit Ethernet links on up to 10km of single mode fiber. They are compliant with the QSFP-DD MSA, IEEE 802.3cu and 100G Lambda MSA.The optical transceiver is RoHS compliant.

Features
● Hot-pluggable QSFP-DD Type 2 form factor
● Supports 425Gb/s aggregate bit rate
● Power dissipation <12W
● Commercial case temperature range of 0°C to 70°C
● Single 3.3V power supply
● Maximum link length of 10km on Single Mode Fiber (SMF)
● Aligned with IEEE 802.3cu
● 4x100G PAM4 EML-based CWDM transmitter
● 8x50G PAM4 retimed 400GAUI-8 electrical interface
● Duplex LC receptacles
● I2C management interface
● RoHS compliant

Application
● DATACOM

Specifications
Data Rate：425Gb/s
Distance：10km
Case Temperature：0~70℃
Voltage Supply：3.3V
Transmitter：EML
Receiver：PIN
Wavelength：CWDM
Connector：Duplex LC
Power consumption（Max）：12W

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Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.