https://www.ebay.com/sch/i.html?_nkw=Addon+Ciena+Nttp81Aa+Compatible+Taa+Compliant+10Gbase+Sr+Xfp+Transceiver+Smf+850Nm+300M+Lc+Dom+&_sacat=0&_dmd=2

Addon Ciena Nttp81Aa Compatible Taa Compliant 10Gbase-Sr Xfp Transceiver (Smf; 850Nm; 300M; Lc; Dom)

Regular price
$257.00
Sale price
$178.00

XFP transceiver module (equivalent to: Ciena NTTP81AA) - 10 Gigabit Ethernet - 10GBase-SR - up to 984 ft - 850 nm - for Nortel Optical Multiservice Edge 6500