https://www.ebay.com/sch/i.html?_nkw=Addon+Netoptics+Sfpkt+Cu3+Compatible+Sfp+Transceiver+Sfp+Mini+Gbic+Transceiver+Module+Gigabit+Ethernet&_sacat=0&_dmd=2

Addon Netoptics Sfpkt-Cu3 Compatible Sfp Transceiver - Sfp (Mini-Gbic) Transceiver Module - Gigabit Ethernet

Regular price
$201.00
Sale price
$136.00

SFP (mini-GBIC) transceiver module (equivalent to: NetOptics SFPKT-CU3) - Gigabit Ethernet - 10Base-T 1000Base-TX 100Base-TX - RJ-45 - up to 328 ft