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Fortinet FN-TRAN-QSFPDD-SR8 400Gb/s QSFP-DD Duplex LC Transceiver
- 400Gb/s data rate
- QSFP-DD form factor
- Multi-Mode Fiber (MMF) support
- 8 lanes of 50Gb/s each
- Designed for short-reach applications
- Typically uses MPO/MTP connectors
- Compliant with IEEE 802.3cd standards
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Product Overview
The Fortinet FN-TRAN-QSFPDD-SR8 is a 400Gb/s QSFP-DD transceiver designed for multi-mode fiber (MMF) connections. It utilizes 8 lanes of 50Gb/s each and typically supports short-reach applications within data centers, often using MPO/MTP connectors for parallel optics.
Technical Information
| Data Rate | 400 Gb/s |
| Form Factor | QSFP-DD |
| Connector Type | MPO/MTP (typically) |
| Fiber Type | Multi-Mode Fiber (MMF) |
Additional Specifications
| Number of Lanes | 8 |
| Lane Speed | 50 Gb/s |
| Maximum Reach | 100 m (for OM4 MMF) |
Product Description
This 400Gb/s transceiver module is engineered for high-density, short-reach connectivity within data centers, leveraging the QSFP-DD form factor for maximum port density. It operates by aggregating eight parallel lanes, each running at 50Gb/s, to achieve the total 400Gb/s throughput. This architecture is ideal for high-performance computing, AI/ML workloads, and core data center switching. The FN-TRAN-QSFPDD-SR8 is designed for multi-mode fiber (MMF) applications, commonly utilizing MPO/MTP connectors. These connectors are capable of supporting multiple fiber strands in a single ferrule, which is essential for parallel optics where multiple signals are transmitted simultaneously across different fibers. The typical reach for this type of transceiver over OM4 multi-mode fiber is up to 100 meters. Adherence to industry standards such as IEEE 802.3cd ensures interoperability with compatible networking equipment. The module likely includes features like Digital Diagnostic Monitoring (DDM) for performance analysis and fault detection, crucial for maintaining the health and efficiency of high-speed network infrastructure. Its design prioritizes high bandwidth density and efficient power consumption for demanding data center environments.