https://www.ebay.com/sch/i.html?_nkw=Addon+Ciena+Xcvr+S10V31+Compatible+Taa+Compliant+10Gbase+Lrl+Sfp+Transceiver+Smf+1310Nm+1Km+Lc+&_sacat=0&_dmd=2

Addon Ciena Xcvr-S10V31 Compatible Taa Compliant 10Gbase-Lrl Sfp+ Transceiver (Smf; 1310Nm; 1Km; Lc)

$387.00
$277.00

Model Brand: AddOn