Cisco QDD-400G-SR8-S 400GBASE-SR8 QSFPDD Transceiver PAM4 850nm 100m DOM MPO-16/APC MMF Optical Module Support 8 x 50G-SR
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| SPECIFICATIONS | |
| Connector | MTP/MPO-16 |
| DDM/DOM | Supported |
| Wavelength | 850nm |
| Form Factor | QSFP-DD |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| TX Power | -6~4dBm |
| Max Data Rate | 400Gbps |
| Media | MMF |
| Application | 400GBASE Ethernet |
| Max Cable Distance | 70m@OM3/100m@OM4 |
| Modulation Format | PAM4 |
| Protocols | QSFP-DD MSA Compliant |
| Receiver Type | PIN |
| Receiver Sensitivity | <-7.9dBm |
| Transimitter Type | VCSEL 850nm |
| Power Consumption | <10W |
The Cisco QDD-400G-SR8-S is a cutting-edge 400GBASE-SR8 QSFPDD optical transceiver designed for high-speed data transmission over multimode fiber (MMF). Operating at an 850nm wavelength with PAM4 modulation, it delivers a transmission distance of up to 100 meters. This versatile transceiver supports 8x 50G-SR configurations, making it ideal for a range of networking applications, especially in data center environments. It features MPO-16/APC connectors and includes Digital Optical Monitoring (DOM) for real-time performance monitoring and diagnostics. The QDD-400G-SR8-S ensures reliable, efficient, and scalable connectivity, providing optimal performance for advanced Ethernet networks and high-bandwidth applications in modern infrastructures.
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