[j-nsp] EX4550 DC Power Supply

[Jed Laundry]

Hello,

I see that the DC power supplies for the EX4550 have two inputs - is this
for A/B systems (what I would expect), or are they wired together in
parallel?

If A/B, what's the wiring configuration? A1,3 B2,4?

Thanks,
Jed.