Replying to @_mischi
@_mischi
@mirjam_diala DB has their own GSM network:
GSM-R which is currently used for Wifi ...
A static archive of Markus Tacker's tweets. Follow me on Mastodon: @[email protected].
@_mischi
@mirjam_diala DB has their own GSM network:
GSM-R which is currently used for Wifi ...