Have you tried NB-IoT? | QUECTEL

AT+NBAND=20 //Set APN for PDP context, (“”) from operator

AT+CGDCONT=1,”IP”,”u.iot.mt.gr.hu” //Enable network registration, connection & PSM URCs

AT+CEREG=2

AT+CSCON=1

AT+NPSMR=1

Manual operator selection:

1. Turn on the modem:
AT+CFUN=1 // set MCC MNC values, ex: 123456 pre MCC=123 MNC=56

2. Log in ( 30 seconds ):

AT+COPS=1,2,”21630″

3. Registration:

/ wait 30 sec for NW registration of URC 1=home alebo 5=roaming /

+CEREG:1,xxxx,yyyyy,z

+CEREG:5,xxxx,yyyyy,z

Send/Receive UDP data:

1. create an UDP socket
AT+NSOCR= DGRAM,17,16666,1

0

2. send UDP message
AT+NSOST=0,83.58.228.64,16666,12,48656C6C6F20576F726C6421

0,12

+NSONMI:0,12

3. received UDP message

AT+NSORF=0,12

0,83.58.228.64,16666,12,48656C6C6F20576F726C6421,0

4. close socket

AT+NSOCL=0

https://www.soselectronic.com/articles/quectel/have-you-tried-nb-iot-2178

Have you tried NB-IoT? | QUECTEL was last modified: September 8th, 2021 by Jovan Stosic

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