https://www.ebay.com/sch/i.html?_nkw=Addon+Ciena+Ntk590Th+Compatible+Taa+Compliant+1000Base+Cwdm+Sfp+Transceiver+Smf+1610Nm+70Km+Lc+&_sacat=0&_dmd=2

Addon Ciena Ntk590Th Compatible Taa Compliant 1000Base-Cwdm Sfp Transceiver (Smf; 1610Nm; 70Km; Lc)

Regular price
$290.00
Sale price
$204.00

Model Brand: AddOn