I want to evaluate TRB255 for our busuness.
Can I use TRB255 on NTT DOCOMO LTE-M network in Japan ?
As following references, is there no problem ?
There should be no issues regarding TRB255 usage in Japan. To be sure please review your operator supported frequency bands and check if TRB255 does support any of them: https://wiki.teltonika-networks.com/view/Frequency_Bands#TRB255