https://www.ebay.com/sch/i.html?_nkw=Addon+Ons+Si+155+L1+Ao+Addon+Cisco+Ons+Si+155+L1+Compatible+Taa+Compliant+Oc+3+Lr+Sfp+Transceiver+Smf+1310Nm+&_sacat=0&_dmd=2

Addon - Ons-Si-155-L1-Ao - Addon Cisco Ons-Si-155-L1 Compatible Taa Compliant Oc-3-Lr Sfp Transceiver (Smf, 1310Nm,

Regular price
$239.00
Sale price
$165.00

This Cisco® ONS-SI-155-L1 compatible SFP transceiver provides OC-3 (156mbs) transmission rates for up to 40km over single-mode fiber (SMF) at a wavelength of 1310nm using a LC connector. It is guaranteed to be 100% compatible with the equivalent Cisco® transceiver. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. It is built to meet or exceed the spec