MKR GSM 1400 problem

OK
AT+UCALLSTAT=1

OK
AT+CGATT=1

OK
AT+UPSD=0,1,"iot.dna.fi"

OK
AT+UPSD=0,2,""

OK
AT+UPSD=0,3,""

OK
AT+UPSD=0,7,"0.0.0.0"

OK
AT+UPSDA=0,3

OK
AT+UPSND=0,8

+UPSND: 0,8,1

OK

connecting...

OK

Stopped in here.