[Apcupsd-users] APC UPS sources?

[Polarian <pol...@po...>]

Hello,

I am curious how you wrote this for APC UPS's, is there a specification 
for APC UPS communication, because the official software provided by APC 
is proprietary.

Is this reversed engineered, or was there documentation written by APC 
on their UPS communication?

I am not sure if this mailing list is even active, but if it is I would 
appreciate a reply.

Thanks,
Polarian