TP-Link SM311LM 8-Pack, Gigabit Multi-Mode SFP Transceivers, Fiber Connectivity, LC Duplex Connectors

The TP-Link SM311LM (8-PACK) is a set of 8 multimode fiber 1000Base-SX SFP transceiver modules with LC connectors, enabling Gigabit Ethernet extensions up to 550 m over OM2/OM3 fiber.

Performance Specifications

• Full-duplex data rate of 1.25 Gbps, wavelength of 850 nm, compliant with IEEE 802.3z with DDM for real-time diagnostics of optical power, temperature, and voltage.

• Hot-swappable, SFP-MSA compliant for TP-Link Omada switches such as the TL-SG3428 and TL-SL5428 series.

Connectivity and Features

• LC duplex ports for 50/125 µm or 62.5/125 µm multimode fiber, plug-and-play with internal 3.3 V power from the host.

Design and Efficiency

• Compact size (55.4x13.7x12.9 mm per module), operating temperature from 0 to 70 °C, FCC/CE certified for reliable enterprise deployments.