The TP-Link TL-SM331T is a high-performance 1000BASE-T RJ45 SFP transceiver module designed to deliver reliable gigabit Ethernet connectivity over copper cables. Featuring a hot-swappable SFP footprint, it enables seamless installation and replacement without requiring system downtime. This module supports data rates of up to 1.25 Gbps and extends transmission reach up to 100 meters over UTP Cat 5e or better cable, ideal for flexible network setups.

Engineered with a fully metallic enclosure, the TL-SM331T minimizes electromagnetic interference (EMI) while maintaining low power consumption (0.5 W typical). It complies with IEEE 802.3-2002 standards and includes a TX Disable function for enhanced control within host systems. Rated for commercial operating temperatures ranging from 0 to 70 °C and storage temperatures between -40 and 85 °C, it is suitable for a variety of IT environments. Equipped with FCC and CE certifications, it ensures safety and emission compliance, making it a dependable choice for enterprise and industrial networks.

This module operates on a 3.3 V power supply and supports a single 1000 Mbps RJ45 port, providing easy integration into existing network infrastructures. The package includes the TL-SM331T module and a detailed installation guide for straightforward setup.