Cisco QDD-400G-FR4-S 400GBASE-FR4 QSFPDD Transceiver PAM4 1310nm 2km DOM Duplex LC/UPC SMF Optical Transceiver Module
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| SPECIFICATIONS | |
| Connector | LC Duplex |
| DDM/DOM | Supported |
| Wavelength | 1310nm |
| Electric Signal | 8x50G |
| Form Factor | QSFP-DD |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| TX Power | -3.3~3.5dBm |
| Max Data Rate | 400Gbps |
| Media | SMF |
| Application | 400GBASE Ethernet |
| Max Cable Distance | 2km |
| Modulation Format | PAM4 |
| Optical Signal | 4x100G |
| Protocols | QSFP-DD MSA Compliant |
| Receiver Type | PIN |
| Receiver Sensitivity | <-7.3dBm |
| Transimitter Type | EML CWDM4 |
| Power Consumption | <12W |
The Cisco QDD-400G-FR4-S is a high-performance 400GBASE-FR4 QSFPDD optical transceiver designed for reliable data transmission over single-mode fiber (SMF). Operating at a wavelength of 1310nm and utilizing PAM4 modulation, it supports a transmission distance of up to 2 kilometers, making it ideal for long-range networking applications. This versatile transceiver features Duplex LC/UPC connectors for secure and efficient connectivity. Additionally, it includes Digital Optical Monitoring (DOM) for real-time performance diagnostics and monitoring. The QDD-400G-FR4-S is engineered to provide scalable and efficient connectivity solutions, enhancing network performance for advanced Ethernet and high-bandwidth applications in modern data center environments.
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