The FiberWDM RQD-200G10-PSM8 is a Eight-Channel, Pluggable, Parallel, Fiber-Optic QSFP DD PSM8 for 2×100 Gigabit Ethernet , Infiniband DDR/EDR Applications. This transceiver is a high performance module for data communication and interconnect applications. It integrates eight data lanes in each direction with 208 Gbps bandwidth. Each lane can operate at 26Gbps up to 10km over G.652 SMF. These modules are designed to operate over singlemode fiber systems using a nominal wavelength of 1310nm. The electrical interface uses a 76 contact edge type connector. The optical interface uses an 24 fiber MTP (MPO) connector. This module incorporates FiberWDM proven circuit and Optical technology to provide reliable long life, high performance, and consistent service. 

Features：   Up to 28.05 Gbps data rate per channel by NRZ modulation Support 200GAUI-8 electrical interface Integrated 850nm VCSEL array and PD array Hot-pluggable QSFP-DD form factor Supported MPO-16 APC or 2*MPO-12 UPC Compliant to QSFP-DD HW Compliant with CMIS 4.0 Maximum power consumption 3.5W Single 3.3V power supply Case operating temperature 0°C to 70°C Class 1 laser   RoHS compliant

FiberWDM’s RQD-200G-2CWDM4 200GE QSFP-DD 2xCWDM4 Optical Transceiver modules are designed for using in 2x100G Ethernet 2km links over single-mode fiber. They are compliant with the QSFP-DD MSA and with CWDM4 MSA. Digital diagnostics functions are available via the I2C interface as specified by CMIS V4.0. These modules can convert 8 channels of 25Gbps NRZ electrical input data to 8 channels of 25Gbps NRZ optical signal (2xCWDM4), and also can convert 8 channels of 25Gbps NRZ optical signal (2xCWDM4) to 8 channels of 25Gbps NRZ electrical output data. And these modules incorporate FiberWDM Technologies proven circuit to provide reliable long life, high performance, and consistent service.