Finally got the time to play with the NB-IOT shield.
Starting to get famillair with it. Using a UNO and the HTS221 sketch.
After some testing i got the oceanconnect.t-mobile.nl , 172.16.14.20 and 20416 on the modem serial.
On the debug serial i got the "connected succesfully".
I thought that's a start !
But wait ...
Started to rewrite the sketch since i had no sensor attached.
Just trying to send zero's.
But after uploading my sketch the modem was not responding anymore.
On modem serial only ATAT AT and no response from modem, resulting in a dreadfull "Failed to connect!" on the debug serial.
Tried everything to get a succes back with no luck.
Who can help me with this one?