<a href="https://mikrotik.com/product/s_4554lc80d#fndtn-specifications" style="display: block;">https://mikrotik.com/product/s_4554lc80d#fndtn-specifications</a><br><br>A pair of industrial temperature grade (-40┬░C to +85┬░C) modules for 80km links, includes one S-45LC80D and one S-54LC80D.<br><br>SFP module S-45LC80D: 1.25G, SM, 80km, T1490nm/R1550nm, LC-connector, DDM.<br><br>SFP module S-54LC80D: 1.25G, SM, 80km, T1550nm/R1490nm, LC-connector, DDM.<br><br>Compatible with all MikroTik products, that have SFP or SFP+ cages.<br><br>
Mikrotik S-4554LC80D. Connecteur à fibre optique : SFP, Type de fibre : Monomode, Distance de transmission (max) : 80 km