Cisco QDD-400G-DR4-S 400GBASE-DR4 QSFPDD Transceiver PAM4 1310nm 500m DOM MPO-12/APC SMF Optical Module Support 4 x 100G-DR
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| SPECIFICATIONS | |
| Connector | MTP/MPO-12 |
| 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 | -2.9~4.0dBm |
| Max Data Rate | 400Gbps |
| Media | SMF |
| Application | 400GBASE Ethernet |
| Max Cable Distance | 500m |
| Modulation Format | PAM4 |
| Optical Signal | 4x100G |
| Protocols | QSFP-DD MSA Compliant |
| Receiver Type | PIN |
| Receiver Sensitivity | <-5.9dBm |
| Transimitter Type | 1310nm EML |
| Power Consumption | <12W |
The Cisco QDD-400G-DR4-S is a state-of-the-art 400GBASE-DR4 QSFPDD optical transceiver designed for high-speed data transmission over single-mode fiber (SMF). Operating at a wavelength of 1310nm and utilizing PAM4 modulation, it delivers a transmission reach of up to 500 meters. This versatile transceiver supports 4x 100G-DR configurations, making it ideal for various networking applications, particularly in data centers. It features MPO-12/APC connectors, ensuring reliable and efficient connectivity. Additionally, the QDD-400G-DR4-S incorporates Digital Optical Monitoring (DOM) for real-time performance diagnostics, providing scalable connectivity solutions that enhance network efficiency and support high-bandwidth applications in modern infrastructures.
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