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...r > -- Larry Fahnoe, Fahnoe Technology Consulting, fahnoe at FahnoeTech.com Minneapolis, Minnesota www.FahnoeTech.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.alioth.debian.org/pipermail/nut-upsuser/attachments/20170703/321bfc52/attachment.html>

Hello I asked Tripplite the serial protocol implemented in the UPS model SU2200RTXLCD2U. The protocol is the 4006, which is not supported by the NUT. I connected my UPS unit to a serial terminal client (both from a Windows machine and a Linux machine), set the communication parameters to those indicated in the protocol spec, and tried to open the communication, unfortunately with no success. I