On Mon, Oct 17, 2011 at 9:34 AM, mailing list <l...@sprymed.com> wrote: > Hello Everyone, > > I have a machine running OBSD 4.4 which as an APC Back-UPS ES 550. > > Anyway to have OpenBSD detect when power is coming from Battery? > (Plan on sending the system sending me an sms if so) > > I found the following: http://www.apcupsd.com/ > My understanding is you need a usb connection to the ups. (one I have has no > USB) >
Looks like that model does have USB - I believe it's labelled "Data Port" on the back based on the picture I found on the web. You will need a USB to RJ45 cable though... -N