Andone wrote Marino wrote I've tried also disabling PoE on all ports...and I've connected only the 2 switches togheter...nothing...one switche is dead T1500G-10PS v1 can upgrade the firmware of V2....

I've tried also disabling PoE on all ports...and I've connected only the 2 switches togheter...nothing...one switche is dead

My System Power Consumption in only 8.3w Should I disable PoE on the port used for trunk between switches?

Hi guys, I've 2 SG2210P one installer into ground floor, and another installer into 1st floor. PoE is enabled on all ports because I've some PoE devices installed (EAP Wifi access point, some cctv...