Netgear GS728TP SFP RJ-45

Hi, long time lurker. Hope it's not too nooby. I have some Netgear GS728TP's and would like to have some RJ-45 on the SFP Ports. Netgear HP says that the AGM734 modules are not for the GS728. Has anybody tried a RJ-45 SFP Module on the GS728?

Thanks ahead.