Flexible Networking Without Additional Fiber
Upgrade to 800G links with 2LR8 modules without the need for expensive breakout cables, helping you save on upgrade costs.

Juniper QDD-2X400G-LR4-P 800GBASE 2x LR4 QSFP-DD 8 x 100G PAM4 1310nm 10km DOM Dual Duplex LC/UPC SMF Optical Transceiver Module, Product Specification:Juniper Compatible - QDD-2X400G-LR4-P, Vendor Name - FS, Form Factor - QSFP-DD, Max Data Rate - 850Gbps (8x 106.25Gbps), Wavelength - 1271nm, 1291nm, 1311nm and 1331nm, Max Cable Distance - 10km
| Juniper Compatible | QDD-2X400G-LR4-P |
| Vendor Name | FS |
| Form Factor | QSFP-DD |
| Max Data Rate | 850Gbps (8x 106.25Gbps) |
| Wavelength | 1271nm, 1291nm, 1311nm and 1331nm |
| Max Cable Distance | 10km |
| Connector | Dual Duplex LC/UPC |
| Media | SMF |
| Transmitter Type | EML |
| Receiver Type | PIN |
| TX Power | -2.7~5.1dBm |
| Minimum Receiver Power | -9dBm |
| Power Budget | 6.3dB |
| Receiver Overload | 5.1dBm |
| Max Power Consumption | 18W |
| Extinction Ratio | 3.5dB |
| Modulation (Electrical) | 8x100G-PAM4 |
| Modulation (Optical) | 8x100G-PAM4 |
| Packaging Technology | COB (Chip on Board) Packaging |
| DSP | Broadcom |
| Inbuilt FEC | Yes |
| Protocols | CMIS Rev 5.0, IEEE 802.3cu-2021, 100G Lambda MSA-400G-LR4-10, QSFP-DD MSA HW Rev 6.01 |
| Warranty | 5 Years |
Upgrade to 800G links with 2LR8 modules without the need for expensive breakout cables, helping you save on upgrade costs.
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.
Reconfiguring the transceiver to work with different brands, FS BOX offers flexibility in stock costs.