DR4 QSFP-DD transceiver modules are designed for use in 400 Gigabit Ethernet links on up to 500m of single mode fiber. They are compliant with the QSFP-DD MSA, QSFP28 MSA, PSM4 MSA and portions of IEEE P802.3bm. Digital diagnostic functions are available via the I2C interface, as specified by the QSFP28 MSA and Finisar Application Note AN-20xx. The optical transceiver is RoHS compliant as described in Application Note AN-2038.

Features
● Hot-pluggable QSFP-DD type 2 form factor
● Supports 425Gb/s aggregate bit rate
● Power dissipation <10W (limited temp) or < 12W (c-temp)
● RoHS-6 compliant
● Case temperature range of 20°C to +60°C (limited temp) or 0°C to +70°C (c-temp)
● Single 3.3V power supply
● Aligned with IEEE 802.3bs
● 4x100Gb/s PAM4 serial lanes
● 8x50G PAM4 retimed electrical interface
● Parallel MPO receptacle
● I2C management interface

Applications
● 400G DR4 applications with FEC
● 100GbE breakout applications

注：本产品有全国产化型号可选
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.