The QSFP-DD800 optical transceivers introduce 8x100G and 2x400GGBASE Quad Small Form-Factor Pluggable Double-Density (QSFP-DD) modules, it offering customers super-high-density pluggable transceivers compared with 800G OSFP along with the flexibility of 400 Gigabit Ethernet and 100 Gigabit Ethernet connectivity options for data centers, high-performance computing networks, enterprise core and distribution layers, and service provider applications. The QSFP-DD800 modules are the new generation of 2x400G pluggable transceiver modules based on a QSFP-DD form factor.
| P/N | QDD-8X100G-FR | QDD-2X400G-FR4 |
| Center Wavelength | 1310nm | 1270nm, 1290nm, 1310nm and 1330nm |
| Connector | Dual MPO-12/APC | Dual Duplex LC/UPC |
| Cable Distance (Max.) | 2km@SMF | 2km@SMF |
| Power Consumption | ≤17W | ≤17W |
| Application | Ethernet Data Center 800G to 2x400G Breakout 400G to 1x400G Breakout 800G to 8x100G Breakout | Ethernet Data Center 800G to 2x400G Breakout 400G to 1x400G Breakout 400G to 2x200G Breakout |
| MSA | Optical and coding compliant to QSFP-DD MSA CMIS Rev 5, OIF 112G PAM4, and 100G Lambda MSA | |
| Backward Compatibility | QSFP-DD port is backward compatible with QSFP+, QSFP28, QSFP56, and QSFP-DD 400G modules | |
