Description
About Cisco QDD-2X400G-FR4 800G Transceiver Modules
Product Specification
| Feature | Specification |
|---|---|
| Form Factor | QSFP-DD |
| Data Rate | 850 Gbps (8x 106.25 Gbps) |
| Wavelength | 1271nm, 1291nm, 1311nm, 1331nm |
| Reach | Up to 2 kilometers |
| Fiber Type | Single-mode (SMF) |
| Connector | Dual LC duplex |
| Modulation Format | PAM4 |
| FEC Support | Yes (Forward Error Correction) |
| DDM Support | Yes (Digital Diagnostics Monitoring) |
| Applications | 800 Gigabit Ethernet, Data Center Interconnect, Infiniband Interconnects |
Description
The Cisco QDD-2X400G-FR4 is a high-performance transceiver module designed for use in 800 Gigabit Ethernet applications. It utilizes the QSFP-DD form factor and transmits data over four wavelengths on single-mode fiber, enabling a reach of up to 2 kilometers. This module supports Forward Error Correction (FEC) and Digital Diagnostics Monitoring (DDM) for reliable and manageable network connections.
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