From: <tony.chamberlain@xxxxxxxxx>
-Anyone use an APC Uinterruptible Power Source BK 350 with Linux?
There is an RJ45-USB cable, but they say the USB cable will not work
with Linux, and I need an RJ45 to Serial cable. Thw software that goes
with
it (PowerChute for Linux) asks which serial port you want to use it with
so it
must need a serial port.
I am using CentOS and there is pl2303 and usbserial, but that doesn't seem
to recognize
the USB port I plugged the machine into. However, hwbrowser shows
American Power Conversion Back-UPS Pro 500/1000/1500
under system devices, when the USB port is connected.
Any idea how to access it through a serial port? I can't find /dev/ttyUSB*
At the very least most cheap USB to serial will not work. They do not
implement the CTS/DTR sets of control lines, which is used for many of
the UPS's simple signaling. A dongle that explicitly implements those
signal lines should work. (I've had trouble with amateur radio remote
control with these half assed cheap adapters.)
{^_^} Joanne
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