I would like to ask about sg500, i can see in the document the following:
48GE + 4 GE (5G Stacking)
2 combo GE + 2 1G/5G SFP
In this picture I can see the 48 port. The 49/S1 and 50/S2 left to the middle sfp-s are the two combo port. I can use the GB eth or the sfp which is next to it (but not the both at the same time). And there are two sfp-s (51/S3 and 52/S4 1G/5G), and leds.
-Can I use the 51/52 ports independently from 49/50?
-Or is it only for 5GB stacking, when I use the 49 and 51 at the same time to stack to another switch?