The 4190-6303 SIMPLEX 4120 MM-L DUPLEX FIBER MEDIA is a high-performance solution for fast and reliable data transmission. Engineered with a duplex design and MM-L fiber construction, it ensures seamless connectivity, making it ideal for professional and industrial applications. This module mounts on compatible modular network interface cards, supporting one left and one right port pairing per card. For retrofit applications with existing ST connectors, fiber media service kits are available. Refer to installation document 579-1238 for further details on setup and compatibility.

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