TL-SM321B 1000Base-BX WDM Bi-Directional SFP Module LC connector TX:1310nm/RX:1550nm single-mode 10km

The TP-Link Omada SM321B V4 is a reliable SFP (mini-GBIC) transceiver module designed for robust wired connectivity. Operating with a data transfer rate of 1.25 Gbps, it features a plug-in module form factor that is both hot-pluggable and hot-swappable, ensuring easy upgrades and replacements without system interruptions. Its bidirectional Wavelength Division Multiplexing (WDM) technology enhances data transmission capabilities, supporting distances up to 20 km with precision. Built to endure various environmental conditions, this transceiver operates within a temperature range of 0°C to 70°C and functions effectively in humidity levels between 10% and 90% RH (non-condensing). The metal housing reinforces durability while ensuring compliance with important standards including SFP-MSA and IEEE 802.3z. Connectivity is simplified through the utilization of a single LC/UPC connector, which adheres to the Ethernet 1000Base-BX cabling type.