● QSFP-DD MSA compliant
● Compliant with OIF 400ZR, version 01.0, March 10, 2020
● Digital diagnostic monitoring support
● Hot pluggable by 76-pin electrical interface
● Maximum power consumption 16.5 W
● 400G 16QAM modulation
● Compact size (18.4 mm x 93.4 mm x 8.5 mm)
● LC duplex connector
● 400GBASE-R, 425 Gbps bit rate
● 400G-AUI-8 C2M; 8 x CEI-56G-VSR PAM-4 electrical interface
● Operating case temperature: 0°C to 70°C
● Single 3.3 V power supply
● RoHS 2 compliant
The ST-QDFC is a C-band 75G/100 GHz grid coherent optical module that combines coherent DSP ASIC functionality with best in class ultra-narrow line-width tunable lasers, high speed modulators and high responsively coherent receivers to deliver high performance at 400G 16QAM modulation formats (at 60G baud rate).
Mechanical dimensions, connectors and footprint of ST-QDFC conform to QSFP-DD MSA. The module is QSFP-DD type2 size (18.4 mm x 93.4 mm x 8.5 mm) and hot pluggable by a 76-pin connector. The maximum power consumption is 16.5 W and power supply voltage is +3.3 V.