21R9931

The 21R9931 is a fiber optic SFP transceiver designed to facilitate high-speed data communication across extended distances. It operates on the 4GBase-LX standard, which is commonly found in enterprise and data center networking environments where reliable long-reach connectivity is essential.

Often integrated into networking equipment like switches and routers, this transceiver benefits IT professionals and network administrators aiming to maintain stable and efficient fiber links. Its compatibility with single-mode fiber cabling allows it to support connections spanning several kilometers without signal degradation.

Key Features

• Delivers 4Gbps throughput for robust network performance
• Supports 1310nm wavelength optimized for long-haul fiber links
• Compatible with single-mode fiber to extend network reach up to 4 km
• Compact SFP form factor for flexible deployment in various network devices
• Low power consumption enhances operational efficiency

This transceiver plays a crucial role in linking network segments over longer distances while preserving data integrity. Its reliability and consistent performance make it suitable for maintaining backbone connections and critical data pathways.