https://www.ebay.com/sch/i.html?_nkw=Addon+Cisco+Ons+Si+622+I1+Compatible+Taa+Compliant+Oc+12+Ir+Sfp+Transceiver+Smf&_sacat=0&_dmd=2

Addon Cisco Ons-Si-622-I1 Compatible Taa Compliant Oc-12-Ir Sfp Transceiver (Smf

Regular price
$336.00
Sale price
$239.00

ADDON CISCO ONS-SI-622-I1 COMPATIBLE TAA COMPLIANT OC-12-IR SFP TRANSCEIVER (SMF