2 Replies Latest reply on Jun 30, 2017 5:23 PM by Intel Corporation

    Intel 8260NGW with AP Cisco 2800

    elettric80INC

      Hi guys,

      I’m writing to you if you have advice for a weird problem I have here with a bunch of new Lenovo Yoga P40 (with wireless card Intel 8260NGW) working on wireless.

      This is the problem:

      • When the computers join an access point Cisco 1040 and radio 801.11bn, no problem: download fast (30/50 Mbps), upload fast (50 Mbps)
      • When the computers join an access point Cisco 2800, the radio move to 801.11ac: download slow (0.5 Mbps), upload fast (50 Mbps)
      • I forced the wireless card to radio 801.11bc: download slow (0.5 Mbps), upload fast (50 Mbps)
      • I tried dozen of advice from forum and website in internet, changing wireless card settings, removing app: download slow (0.5 Mbps), upload fast (50 Mbps)
      • I tried to change the wireless card with an Intel 7265NGW, nothing better
      • I updated the controller to IOS 8.4.100.0, nothing better
      • I reset Windows 10, nothing better
      • I installed Wndows 10 by scratch, all fixed

      Have you ever seen something like that in your experience?

      Thank you

      Luciano