5 Nov
2001
5 Nov
'01
4:49 a.m.
On Nov 5, 10:28, Jeffrey S. Sharp wrote:
On Mon, 5 Nov 2001, Carlos Murillo wrote:
More than that. Some of the pins are used for non-RS232 on/off signalling
of battery state, etc. That's common on UPSs, not just APC ones. My
Powerware Prestige 6000 does that too.
--
Pete Peter Turnbull
Network Manager
University of York
I did investigate the pin-out after I bought
mine; they seem to use
all pins and I seem to remember that a couple are looped back?
Sounds like a flavor of null-modem cable to me.