The TP-Link SM311LM Omada 1000Base-SX MMF Mini GBIC Module is a Gigabit fiber transceiver designed to extend network connections over multi-mode fiber. It provides reliable fiber connectivity for compatible switches and other networking equipment with SFP ports. TP-Link specifies a data rate of 1.25 Gbps and a maximum transmission distance of up to 550 meters, depending on the fiber type used.
Key Features
1000Base-SX Gigabit fiber module
Mini GBIC / SFP form factor
Multi-mode fiber (MMF)
1.25 Gbps data rate
850 nm wavelength
LC/UPC interface
Up to 550m with 50/125 μm multi-mode fiber
Up to 275m with 62.5/125 μm multi-mode fiber
Supports Digital Diagnostic Monitoring (DDM)
Hot-pluggable
Compatible with SFP-MSA
Operating temperature: 0°C–70°C
Ideal for switches, fiber links, server rooms and enterprise networks