As for supporting #WAP, [like
@ActionRetro did] that's still easy given #Germany basically keeps #2G up as vestigal / emergency service in limited #SpectrumAllocation basically indefinitely because #CellBroadcast was made mandatory and #EmergencyCalling in case of disaster can only work long reliably when the cell networks downgrade to #GSM.
- #NewZealand does this all the time, including restricting #calls to #EmergencyServices in cases of big earthquakes so people in need of help get prioritized whilst everyone else can send out "I'm okay!" messages via #SMS and not tie up bandwith...
#WorstCase I could test said #Narrowband capabilities with #w3m on am artificially throttled to 2400 bit/s connection...