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Hi... I'm almost to the point of pulling hair! I was recently given a SOLA-330 UPS However, it didn't come with the comms cable so I'm having some trouble trying to find a pin-out for this UPS and secondly exactly what driver to use with NUT ?? I've got the users manual for a SOLA-325 (from website) and this has a pin-out for this model but clearly it's not the same for