TP-LINK 1000base-BX Multi-mode SFP Module 1280Mbit/s 850nm network media converter

TL-SM311LM 50/125um / 62.5/125um Multi-mode, 1.25Gbps, 550m, LC, 850nm The TL-SM311 series Fiber Module Cards are introduced for extending transfer distance, attached to our managed/web smart switches. They can extend the distance to several kilometers even tens of kilometers which can basically satisfy the distance requirement of LAN. Users can choose whether and which items to use the fiber modules according to the demand in order to lower cost.