Transceiver Customization for Full Compatibility
Configuring with FS BOX or Coding Board and testing in the targeted switch environment for high-performance interoperability.
- Custom Compatible Brands
- 100% Tested in Host Devices

Customized QSFP-DD DCO 400G DWDM Tunable Coherent ≤120km DOM Duplex LC/UPC SMF Optical Transceiver Module for Transmission, Product Specification:Part Number - QDD-ZR-400G, Vendor Name - FS, Form Factor - QSFP-DD, Max. Data Rate - 400Gbps , Wavelength - 1528.77~1566.52nm, Max. Cable Distance - Amplified: ≤120kmUnamplified:≤40km
| Part Number | QDD-ZR-400G |
| Vendor Name | FS |
| Form Factor | QSFP-DD |
| Max. Data Rate | 400Gbps |
| Wavelength<br/> | 1528.77~1566.52nm |
| Max. Cable Distance | Amplified: ≤120km <br/>Unamplified:≤40km |
| Connector | Duplex LC/UPC |
| Media | SMF |
| CD Robustness | 2400(ps/nm) |
| DDM/DOM | Supported |
| TX Power | -13~-9dBm |
| RX Power | Amplified: <br/>Full Rx OSNR tolerance: -12~0dBm <br/>Extended range: -15~1dBm <br/>Unamplified: -20~0dBm |
| Max. Power Consumption | 18.5W |
| Minimum Receiver Power | Amplified: -12dBm Unamplified: ≤-20dBm |
| OSNR Tolerance | 26dB/0.1nm |
| Commercial Temperature Range | 0℃ to 70°C(32 to 158°F) |
| Inbuilt FEC | CFEC |
| Modulation Format | DP-16QAM |
| Protocols | OIF 400ZR, OIF-CMIS-05.2, OIF-C-CMIS-01.2, QSFP-DD-Hardware-Rev6.3, IEEE Std 802.3-2018 |
| Application | Edge DCI |
Configuring with FS BOX or Coding Board and testing in the targeted switch environment for high-performance interoperability.
Custom labels for easy identification to help ease receiving, stocking and deployment.
Featured with 18.5W low-power, high-density and high-speed, the QSFP-DD transceiver offers a popular way to help you quickly ramp up to 400G transmission.
The transceiver is featured with high-density and mature technology and saves cost with ≤18.5W low power consumption while ensuring first-class product quality.
The 400G ZR module allows transmission with the Mux/Demux and EDFA in point-to-point topology up to a distance of 80 km, providing greater scale and higher transfer rates for DCI.