Intermittent Service t-Mobile 5G

Hi and thanks for the details.

I do have the NOKIA Gateway, grey cylinder.

It has most recently released firmware.

The device lists two signal details:

Primary: 2 bars, PCI 154, Band B2, EARFCN 675

Secondary: 3 bars, PCI 166, Band n41, NR-ARFCN 527790

The SNR on the primary is a frightening -6 dB

The SNR on the secondary is 10 dB

Now, I’m seeing something odd, no hard evidence but definitely a suspicion

If I connect the unit with a LAN cable to my PC I get repeated loss of internet, regularly, up for at most a minute, down for like 10 secs and up again for random time, usually less than a minute.

If I relocate the unit across the room and use long LAN cable, same thing.

If I disconnect LAN and use my Surface to connect to its WiFi, it seems I get higher stability, seems almost fine in fact.

Is there a know issue with the LAN interface? could such a thing really go unnoticed?

Here’s what that cellmapper reveales:

My house is the square in the upper right hand part of the picture. Seems there's nothing on that small butte after all, the far left red dot is more or less west of me and the nearer red dot is more or less due south west.

That Band 41 tower is 2,500 ft or so from my house in fact, and there are several other band 41 towers west of me too it seems.