Troubleshooting GSM for SL6087

Legacy Open AT
1

Hi,

I’m having difficulty troubleshooting the GSM for my SL6087 module as it is not working and some AT commands doesn’t seem to respond at expected. Currently I’m testing the Wireless Power Level using the +WPOW command and the reception testing is responding with a correct measurement, but the transmission testing is responding with a WCER = 0051 error. Please see console output below:

at+wpow=0,980
+WPOW: -104

OK

at+wpow=1,980
OK

at+wpow=2
OK

+WCER: “0051”,“0000”

+WCER: “0051”,“0000”

+WCER: “0051”,“0000”

Can someone please assist by clarifying this WCER message?

Thanks.

2

we are checking these error codes meanwhile have you tried giving these commands after stopping the protocol stack with at+cfun=0

3

please tell me how to check gsm status in hl6528 sierra wireless using at command

4

please tell me how to set apn in hl6528 sierra wireless using at commands

5

Hi,
you can refer the HL AT command guide in the below path:
http://source.sierrawireless.com/resources/airprime/software/airprime_hl6_and_hl8_series_at_commands_interface_guide/

Thanks,
Alex