https://www.ebay.com/sch/i.html?_nkw=Addon+Adtran+Compatible+Taa+Compliant+1000Base+Bx+Sfp+Transceiver+Smf+1550Nmtx+1310Nmrx+40Km+Lc+&_sacat=0&_dmd=2

Addon Adtran Compatible Taa Compliant 1000Base-Bx Sfp Transceiver (Smf; 1550Nmtx/1310Nmrx; 40Km; Lc)

Regular price
$234.00
Sale price
$161.00

Model Brand: AddOn