@MC20 Agree, any solution would be welcome that would avoid turning ER7212PC into e-waste. @Clive_A Question, if it is really about hardware limitation, can ER7212PC v1.0 be adopted by OC200 and...

@Clive_A , you said it yourself, a few switches, not couple. This was such a blow to me today when I discovered, after getting a switch for CCTV cameras, that I cannot add a third switch. And it's...