UPS - BackUPS 400

[Dalibor Straka]

Ahoj,

dostala se mi do ruky upska APC BackUPS 400 pouze se seriovym kabelem.
apcupsd ji vidi, ale nic moc mi o ni nerika:

note:~# apcaccess
APC      : 001,013,0348
DATE     : Fri Jan 20 06:07:03 CET 2006
HOSTNAME : note
RELEASE  : 3.10.17
VERSION  : 3.10.17 (18 March 2005) debian
UPSNAME  : pekna sracka
CABLE    : Custom Cable Simple
MODEL    : BackUPS
UPSMODE  : Stand Alone
STARTTIME: Fri Jan 20 06:06:51 CET 2006
LINEFAIL : OK
BATTSTAT : OK
STATFLAG : 0x02000048 Status Flag
END APC  : Fri Jan 20 06:11:12 CET 2006

V dokumentaci pisou:
dumb
    A dumb or voltage-signaling UPS and its computer communicate through
	the signal lines on an RS232C serial connection. Not much can
	actually be conveyed this way other than an order to shut down.
	Voltage-signaling UPSes are obsolete; you are unlikely to encounter
	one other than as legacy hardware. If you have a choice, we
	recommend you avoid simple signalling UPSes. 

Tak mi neni jasne, jestli server bude mit 5 minut casu na
shutdown nebo pri kolika procentech baterie upska hlasi konec?
Nema tudle vec nekdo? Ani z toho nepoznam, jestli UPSka bezi
na baterie nebo ne ;-)

Diky,
-- Dalibor