I am using the one that came with the AX88U Pro, it is an AC Bel 19.5V / 2.31A (45W) power supply. It has a removable 3-prong cable on the AC side (I tried replacing this) and then a fixed cable with a barrel jack coming out of the power supply.
I just used a multimeter to measure the output...
A few months ago I ran into an issue where with my AX88U Pro where WAN would randomly disconnect after a while so I did a factory reset and I still ran into the issue so I decided to set it aside and use other hardware I have and come revisit this when I had time. (As a note at some point I had...