On 10/12/06, ahgu <ahgu at ahgu.homeunix.com> wrote: > I have a unisys UPS, I probed the RS232 and notice that pin 2, (receive > data) is going from -6v (OL) to 12v(OB), but I don't see the setting for the > genericups. Seems nobody else is using the RD pin? You may be better off rewiring that pin to a modem status pin. -- - Charles Lepple