Hello everybody,
I am trying to connect with BG96 module to NB1 network only - in central Europe with Vodafone provider, but all my attempts fails. SIM Card shall be enabled for NB1.
I am trying to kind of follow: Flow Chart of Using TCP/IP AT Commands from BG96_TCP/IP_Application_Note_V1.2
Could you advise me what could be wrong or where am I making an mistake please? Thank you in advance.
Power Off On
POWERED DOWN
[00]
RDY
Disable Echo
ATE0
ATE0
OK
SIM Card ready
AT+CPIN?
+CPIN: READY
OK
Select Band 20
AT+QCFG=“band”,0,0,80000,1
OK
LTE Cat NB1
AT+QCFG=“nwscanseq”,03,1
OK
LTE only
AT+QCFG=“nwscanmode”,3
OK
LTE Cat NB1
AT+QCFG=“iotopmode”,1
OK
Network Registration Status - Unknown
AT+CGREG?
+CGREG: 0,4
OK
EPS Network Registration Status - Not registered. MT is not currently searching an operator to register to.
AT+CEREG?
+CEREG: 0,0
OK
Configure Parameters of a TCP/IP Context
AT+QICSGP=1,1,“MY.APN”,"","",0
OK
Define PDP Context
AT+CGDCONT=1,“IP”,“MY.APN”
OK
Query - Parameters of a TCP/IP Context
AT+QICSGP=1
+QICSGP: 1,“MY.APN”,"","",0
OK
Query - PDP Context
AT+CGDCONT?
+CGDCONT: 1,“IP”,“MY.APN”,“0.0.0.0”,0,0,0,0
OK
Query Network Information
AT+QNWINFO
+QNWINFO: “CAT-NB1”,“23003”,“LTE BAND 20”,6447
OK
Signal Quality Report
AT+CSQ
+CSQ: 20,99
OK
Query the information of serving cell
AT+QENG=“servingcell”
+QENG: “servingcell”,“LIMSRV”,“CAT-NB”,“FDD”,230,03,10F51F,72,6447,20,0,0,A037,-79,-5,-74,13,61
OK
Activate the PDP context
AT+QIACT=1
ERROR
Query the Last Error Code
AT+QIGETERROR
+QIGETERROR: 561,activate pdp context failed
OK