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amweiss's avatar
amweiss
Tutor
Feb 05, 2021

Orbi App Device Signal Strength Misleading?

I have an RBS850 Satellite (the model options above doesn't have the latest products), connected to an RBR850 router.  My computer is inches away from the satellite and showing a strong signal.  If I go into the app and look at the devices it says my computer has an moderate signal (2 of 3 bars).  Does anyone know why there is such a difference?  The same thing happens for my iphone (strong signal on the phone, but moderate on the app).  Thanks.

3 Replies


  • amweiss wrote:

    I have an RBS850 Satellite (the model options above doesn't have the latest products), connected to an RBR850 router.  My computer is inches away from the satellite and showing a strong signal.  If I go into the app and look at the devices it says my computer has an moderate signal (2 of 3 bars).  Does anyone know why there is such a difference?  The same thing happens for my iphone (strong signal on the phone, but moderate on the app).  Thanks.


    I can think of two possibilities: (a) The device is measuring signal strength of the Orbi and using some formula to translate from a numeric value (sich as rssi) to "bars" while the Orbi is measuring signal strength of the device, which may have a tiny antenna and low power output, and (b) those forumulas are not the same.  It would be much more useful if both devices would report signal strength as a number rather than the stupid "bars."

     

    As an example, the telnet command satelliteinfo wifi shows information about the backhaul link between router and satellite.  Mine shows this for two satellites:

    {
    "mac address" : "A0:04:60:xx:xx:xx",
    "hop" : "1",
    "bridge mac" : "A0:04:xx:xx:xx:xx",
    "backhaul conntype" : "5GHz",
    "backhaul rssi" : "-68",
    "backhaul macaddress" : "A0:04:60:xx:xx:xx",
    "backhaul phytxrate" : "780",
    "backhaul phyrxrate" : "780",
    "backhaul parentmac" : "A0:04:60:xx:xx:xx"
    },
    {
    "mac address" : "14:59:C0:xx:xx:xx",
    "hop" : "1",
    "bridge mac" : "14:59:C0:xx:xx:xx",
    "backhaul conntype" : "5GHz",
    "backhaul rssi" : "-59",
    "backhaul macaddress" : "",
    "backhaul phytxrate" : "866",
    "backhaul phyrxrate" : "650",
    "backhaul parentmac" : "A0:04:60:xx:xx:xx"
    }

    Notice how the transmission and receive rates for the second satellite are different? (866 vs 650)  Both Orbi RB50's (same physical components, same antennas).