Thank you all, I have tested the two MC210CS, with 20 metres of fibre cable, without an attenuator, to test and all works good, as advertised. Regards Oggy

Model : Hardware Version : Firmware Version : ISP : Two TP-Link MC210CS V2.23. What is the Minimum Fibre Cable Distance/Length between the two identical Gigabit Ethernet Media Convertors? Would I...