Mobile data connection troubleshooting: Difference between revisions

Mobile data connection troubleshooting (view source)

Revision as of 21:40, 19 May 2020

760 bytes added , 19 May 2020

→‎Debugging process

VisualWikitext

SarunasKa

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   ...
-*1 –The context ID. The range is 1-16;
+–The context ID. The range is 1-16;
-*8.8.8.8 - The host address in string type. The format is a dotted decimal IP address.
+.8.8.8 - The host address in string type. The format is a dotted decimal IP address.
 Response:
-•	If ping a remote server successfully, response: OK (means that the module works properly)
+'''Note:''' if ping a remote server successfully, response is '''OK''' (means that the module works properly). If there is any error, response is '''ERROR''' (means the problem is in the module).
-•	If there is any error, response: ERROR (means the problem is in the module)
-Example fo the provided configuration:
+===Example for the provided configuration===
+ ...
+ root@Teltonika:~# ifdown ppp
+ root@Teltonika:~# /etc/init.d/gsmd stop
+ root@Teltonika:~# microcom /dev/modem_cmd
+ +QCSQ: "LTE",47,-75,166,-10
+ +QCSQ: "LTE",47,-75,161,-10
+ +QCSQ: "LTE",47,-75,156,-10
+ +CREG: 1,"008B","012CD17",7
+ AT+QCSQ=0
+ OK
+ +CREG: 1,"008B","012CD0D",7
+ +CREG: 1,"008B","012CD17",7
+ AT+CREG=0
+ OK
+ AT
+ OK
+ AT+CPIN?
+ +CPIN: READY
+ OK
+ AT+CREG
+ OK
+ AT+CREG?
+ +CREG: 0,1
+ OK
+ AT+CREG
+ OK
+ AT+CGREG?
+ +CGREG: 0,1
+ OK
+ AT+QICSGP=1,1"bangapro","","",1
+ OK
+ AT+QIACT=1
+ OK
+ AT+QIACT?
+ +QIACT: 1,1,1,"88.77.66.55"
+ OK
+ AT+QIOPEN
+ OK
+ AT+QPING=1,"8.8.8.8"
+ OK
+ +QPING: 0,"8.8.8.8",32,54,255
+ +QPING: 0,"8.8.8.8",32,30,255
+ +QPING: 0,"8.8.8.8",32,35,255
+ +QPING: 0,"8.8.8.8",32,34,255
+ +QPING: 0,4,4,0,30,54,37
+ ...