nut serial protocol - SERP Analysis

https://networkupstools.org/ups-protocols.html

https://networkupstools.org/stable-hcl.html

https://technotim.live/posts/NUT-server-guide/

https://www.reddit.com/r/homelab/comments/1g3x2ey/nut_with_old_serial_usb_ups/

https://github.com/networkupstools/nut

https://superuser.com/questions/1272487/how-to-communicate-with-ups-with-a-serial-port

https://en.wikipedia.org/wiki/Network_UPS_Tools

https://www.jericoaragon.com/homelab/2023/08/04/network-ups-tools/

https://www.ipfire.org/docs/addons/nut/detailed

https://www.jeffgeerling.com/blog/2025/nut-on-my-pi-so-my-servers-dont-die

https://manpages.ubuntu.com/manpages/xenial/man8/nutdrv_qx.8.html

https://github.com/networkupstools/nut-website/blob/master/ups-protocols.txt

https://m.youtube.com/watch?v=vyBP7wpN72c&t=6m30s

https://www.mankier.com/8/nutdrv_qx

https://web.suffieldacademy.org/ils/netadmin/docs/obsolete/nut/

https://www.rfc-editor.org/rfc/rfc9271.html

https://www.ipfire.org/docs/addons/nut

https://nut-upsdev.alioth.debian.narkive.com/CXu6Pbjt/rs-232-port-with-nut

https://www.home-assistant.io/integrations/nut/

https://community.se.com/t5/APC-UPS-for-Home-and-Office-Forum/Back-UPS-Pro-900GR-unable-to-connect-to-Nut-using-a-serial/td-p/289042

https://www.cloudacm.com/?p=4764

https://forum.arduino.cc/t/sending-command-to-ups-via-usb/1075426

https://serverfault.com/questions/1029573/configuring-nut-for-old-serial-connected-ups-tripp-lite

https://forums.unraid.net/topic/60217-plugin-nut-v2-network-ups-tools/page/11/

https://forums.freebsd.org/threads/nut-devd-and-usb-interface-of-ups.92351/

https://pimylifeup.com/raspberry-pi-nut-server/

https://www.reddit.com/r/batteries/comments/1g2s6c9/nut_with_old_serial_usb_ups/

https://discussion.fedoraproject.org/t/nut-server-documentation/83708

https://alioth-lists.debian.net/pipermail/nut-upsdev/2012-March/006015.html

https://nut-upsuser.alioth.debian.narkive.com/HX9MgzZX/apcsmart-serial-port-problem

https://forums.raspberrypi.com/viewtopic.php?t=346433

https://forum.proxmox.com/threads/config-for-network-ups-tool-nut-for-prolink.129105/

https://community.home-assistant.io/t/nut-not-connecting-to-usb/769774

https://forums.freebsd.org/threads/alternative-to-network-ups-tools-nut.81234/

https://community.netgear.com/discussions/readynas-use/readynas-as-network-ups-tools-nut-client/945691

https://wiki.archlinux.org/title/Network_UPS_Tools

https://embedjournal.com/two-wire-interface-i2c-protocol-in-a-nut-shell/

https://www.startech.com/en-mx/cards-adapters/1p10ffcn-usb-serial?srsltid=AfmBOopp2_xv3tQzkNsPzbZQaou-ggB9WWnEW0NdAkpQJB3alCz68xFP

https://www.beaglehardware.com/hexnutlock.html

https://www.youtube.com/watch?v=yFnItLSRpLI&pp=0gcJCdgAo7VqN5tD

https://docs.ampnuts.ru/eevblog.docs/eBooks/Apc_Ups_Bible.pdf

https://www.nutsvolts.com/magazine/article/may2015_OpenCommunication

https://community.se.com/t5/APC-UPS-Data-Center-Enterprise/Microlink-protocol-in-Apcupsd/td-p/304209

https://dragonhawk.org/tech/nut/

https://forum.proxmox.com/threads/apc-smart-ups-nut-or-apcupsd.20909/

https://www.eevblog.com/forum/beginners/reverse-engineering-communication-protocols/

https://docs.opnsense.org/manual/how-tos/nut.html

https://www.molnar-peter.hu/en/nut-serial-support-on-openwrt.html

https://thejeshgn.com/2023/08/31/using-ups-with-synology-and-home-assistant-using-nut/

https://www.ietf.org/archive/id/draft-rprice-ups-management-protocol-06.html

https://openports.pl/path/sysutils/nut

https://rockstor.com/docs/ups-setup/ups_setup.html

https://www.netdata.cloud/integrations/data-collection/ups/ups-nut/

https://www.startech.com/en-us/cards-adapters/1p1ffc-usb-serial?srsltid=AfmBOopO0rp9KLrHuC1REYWpKtLOo34SN7YEMiTwe58MZxR8beJh7WNu

https://manpages.debian.org/testing/nut-modbus/apc_modbus.8.en.html

https://blog.cavelab.dev/2022/01/powerwalker-nut-home-assistant/

https://www.boomam.com/docs/home-it-projects/home-it-projects_how-to_nut

https://www.systutorials.com/docs/linux/man/8-megatec_usb/

https://www.howtoforge.com/monitoring-ups-power-status-with-nut-on-opensuse10.3

https://community.netgear.com/discussions/readynas-use/duo-v2-including-other-drivers-for-nut-network-ups-tools/850802

https://grenville.wordpress.com/2012/10/06/monitoring-a-netys-pe-1000va-ups-from-freebsd/

https://web.suffieldacademy.org/ils/netadmin/docs/software/nut/

http://www.ethernut.de/en/documents/nutapps.html

https://www.usbgear.com/usb-to-serial/1x-serial-usb.html?srsltid=AfmBOoopyTqfrM1ujTaMSyPkEn9cZKmad-85z0-Ha19ryjydyAZf3cVN

https://www.ietf.org/archive/id/draft-rprice-ups-management-protocol-03.html

https://forum.netgate.com/topic/183961/nut-package-2-8-1-and-above

https://schnerring.net/blog/configure-nut-for-opnsense-and-truenas-with-the-cyberpower-pr750ert2u-ups/

https://www.beyondlogic.org/usbnutshell/usb1.shtml

https://lists.ettus.com/empathy/thread/2N6RD4DL4UD4REUJMTJWJNGHKH4DQ434

https://thehomelabber.com/guides/network-ups-monitoring/

https://www.nutsvolts.com/magazine/article/january2015_OpenCommunication

https://mn3m.info/posts/configure-ups-monitor-using-nut-on-debian/

https://learn.netdata.cloud/docs/collecting-metrics/ups/ups-nut

https://www.mankier.com/package/nut

https://www.synoforum.com/threads/ups-problem-install-regular-nut-server.10782/

https://www.amazon.co.uk/CERRXIAN-Adapter-RS-232-Interface-Connector-%EF%BC%88Black-nut-plug%EF%BC%89/dp/B07K6G17CK

https://invalidmagic.wordpress.com/2012/04/05/programming-with-serial-ports-in-linux/

https://forum.arduino.cc/t/serial-commands-from-serial-monitor-queuing/886405

https://assets.rs-online.com/image/upload/v1706011000/Datasheets/4b2400c3bcb93dfe8319b5b86de2ebaa.pdf

https://forums.unraid.net/topic/107541-connecting-apc-ups/

https://www.openhab.org/addons/bindings/networkupstools/

https://forums.opensuse.org/t/trying-to-get-the-nut-ups-monitor-working/137250

https://blog.shadypixel.com/monitoring-a-ups-with-nut-on-debian-or-ubuntu-linux/

https://www.truenas.com/community/threads/serial-ups-setup-riello-dlpr-220.56036/

https://www.youtube.com/watch?v=vQeWF6bpyNM

https://www.ricelake.com/resources/manuals/1280-serial-expansion-card-option-addendum/

https://www.ebay.com/itm/375604310430

https://www.proconx.com/xnut-105

https://manpages.debian.org/jessie/nut-server/tripplite_usb.8.en.html

https://unixorn.github.io/post/homelab/homelab-nut-upsd/

https://forums.raspberrypi.com/viewtopic.php?t=315774

https://www.electro-tech-online.com/threads/ftdi-usb-interface-chips.148242/

https://www.hexnut.net/2015/01/dds-udb120xs-serial-protocol-reverse.html

https://soldered.com/learn/parallel-vs-serial-communication/?srsltid=AfmBOooiQlyqEzjibulOPHo0jdj2Ssy8vfNZUeGBvuSO7ugZgyoxAl8h

http://www.slicesofcomputer.com/2015/07/nut-server-configuration.html

https://forum.openmediavault.org/index.php?thread/3693-configure-nut-client/

https://forum.netgate.com/topic/38627/nut-serial-to-usb

https://manpages.org/megatec_usb/8

https://community.synology.com/enu/forum/1/post/149169