new (from box) lhg lte kit, only 10mbit ether1 link

reset, netinstall, lan wires, poe supplys, presets 100mbit - no result. only 10mbit

new device from box but manufactured end 2018 - open only 2020 ((( trouble
how fix it? seller say - 1 year and no variant

In box you have PoE Injector and Power Adapter. Without Ethernet patch-cord.
Please use the cable-tester on your PatchCord what you use or use other cable.

You should reach 100MbEthernet, means 100Mbps.

Maybe you have problem with Auto-negotiation ? Please connect lgh with few ethernet device like switch/pc/router and check in log’s the ethernet speed.
Good way is check this and show us your’s:
winbox_v3.20_64_ctY59jaUbF.png

already checked - switch/notebook/pc - no results

rubikon

If on other

  • 1m cable
  • PoE adapter/injector
  • setting manual 100Mb HalfDuplex and FullDuplex

you have the same results then USE WARRANTY from your distributor.
This is not a magic, it’s should just work.