TP-Link Omada SM311LS network transceiver module Fiber optic 1250 Mbit/s mini-GBIC 1310 nm

The SM311LS (TL-SM311LS) Fiber Module Cards are introduced to extend transferring distance. Installed in our managed/smart switches, they can extend the distance to even tens of kilometers, which basically satisfy the distance requirement of LAN. Users can choose the fiber modules according to specific demands.