• invalidusernamelol [he/him]@hexbear.net
    link
    fedilink
    English
    arrow-up
    3
    ·
    edit-2
    5 days ago

    Networking is different than wireless.

    Are least a cable connection means something is nearby. A wireless connection that can be accessed over WAN is what I was freaking out about.

    • PolarKraken@lemmy.dbzer0.com
      link
      fedilink
      English
      arrow-up
      4
      ·
      5 days ago

      You’re not wrong, in mfg and similar I’ve personally only ever seen wireless anything used for measurement instrumentation, explicitly not control, and that was even using a more proprietary wireless than 802.11 / typical WLAN.

      I’ve been out of those industries for a while and to be fair the ones I serviced were on the more expensive process side (which does translate to better equipment but even just better safety expectations), so idk how accurate my experiences are. But yeah wireless control was def considered unacceptably risky, your instincts are correct.

    • krolden@lemmy.ml
      link
      fedilink
      English
      arrow-up
      3
      ·
      edit-2
      5 days ago

      You’re thinking cellular wireless. It was likely just wifi or some other RF protocol