I received some NB-IoT sim cards form Vodafone for testing to our server. At this moment I got an issue with getting the GPRS attachment.
I have edited the settings to:
Ntype = 3
MNO Profile = 100
Force Operator= 0
Did someone have the same issue? Whit the Vodafone sim cards provided by Sodaq its is working well. Here my log.
on() >> AT << timed out >> AT << timed out >> AT << timed out >> AT << timed out >> AT << AT << OK << timed out purgeAllResponsesRead() << timed out setVerboseErrors() >> AT+CMEE=2 << AT+CMEE=2 << OK setNetworkLEDState() >> AT+UGPIOC=16,255 << AT+UGPIOC=16,255 << OK execCommand(ATE0) >> ATE0 << ATE0 << OK >> AT+CPIN? << +CPIN: READY << OK checkCFUN() >> AT+CFUN? << +CFUN: 1 << OK checkProfile() >> AT+UMNOPROF? << +UMNOPROF: 100 << OK checkUrat() >> AT+URAT? << +URAT: 8 << OK checkBandMasks() >> AT+UBANDMASK? << +UBANDMASK: 0,524420,1,524288 << OK checkCOPS() >> AT+COPS=3,2 << OK >> AT+COPS? << +COPS: 0 << OK checkApn() >> AT+CGDCONT? << +CGDCONT: 1,"IP","simpoint.m2m","0.0.0.0",0,0,0,0 << OK >> AT+CGDCONT=1,"IP","nb.inetd.gdsp" << OK waitForSignalQuality() >> AT+CSQ << +CSQ: 99,99 << OK >> AT+CSQ << +CSQ: 99,99 << OK …….some more << OK >> AT+CSQ << +CSQ: 11,99 << OK attachGprs() >> AT+CGATT? << +CGATT: 0 << OK >> AT+CGATT? << +CGATT: 0 …….some more >> AT+CGATT? << +CGATT: 0 << OK Retry >> AT+CPWROFF << OK >> AT << timed out