F-tone Networks's 400G QSFP56-DD transceivers are addressing the technical challenges of achieving high speed 400G interconnections. The transceivers have four optical lanes that operate at 100Gbps PAM4 modulation, providing solutions up to 400 Gbps. The transceivers have on the electrical side 8 lanes of 53.125Gbps PAM4. They are compliant with the QSFP-DD MSA (DD = Double Density). Digital diagnostics functions are available via the I2C interface, as specified by CMIS (Common Management Interface Specification).

Features
● QSFP-DD MSA Compliant
● Supports 425 Gbps
● Single 3.3V Power Supply
● Power dissipation < 10W
● RoHS & REACH compliant
● 8x53.125 Gbps (PAM4) electrical interface
● Duplex LC and MPO connector
● Commercial case temperature range of 0°C to 70°C
● I2C interface with integrated Digital Diagnostic Monitor
● Safety Certification: TUV/UL/FDA

Ordering information

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.