I have a board that accepts 100Base-X optical SFPs (FX, BX10, etc.). I am looking for a copper SFP that supports 100Base-TX. However, all the SFPs I have found so far are 10/100/1000Base-TX, and will only talk to a GbE MAC. I need something that will talk to an FE PHY/MAC, with an MII connection to the switch. Any suggestions?
18 years ago