https://www.ebay.com/sch/i.html?_nkw=Addon+Vx+00042+Comp+40Gbase+Sr4+Taa+Xcvr&_sacat=0&_dmd=2

Addon Vx 00042 Comp 40Gbase-Sr4 Taa Xcvr

Regular price
$399.00
Sale price
$286.00

ADDON VX 00042 COMP 40GBASE-SR4 TAA XCVR