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Problems BGS2-E vs BGS2-W | Thales IoT Developer Community

May 18, 2017 - 10:45am, 1638 views

Dear colleagues, 

we are developing a project with BGS2 Module. We run our tasks perfectly well with the B80 starter-kit, BGS2-W REVISION 03.001 A-REVISION 01.000.05 on EH5/6/8 eval board. In the project we connect a microcontroller to BGS2-W REVISION 03.001 A-REVISION 01.000.05 with UART. AT Command are sent with the same sequence that starter kit but it's not working. We can't open session at^siso=1. I show you the sequence and response that module provides.

"at+CPIN=6223

OK

"at+cpin?

+CPIN: READY

OK

"at+csq

+CSQ: 23,99

OK

"at+creg?

+CREG: 0,1

OK

"at+cops?

+COPS: 0,0,"movistar"

OK

"at^sics=0,conType,GPRS0

OK

"at^sics=0,ALPHABET,1

OK

"at^sics=0,INACTTO,20

OK

"at^SICS=0,USER,MOVISTAR

OK

"at^SICS=0,PASSWD,MOVISTAR

OK

"at^sics=0,APN,movistar.es

OK

"at^SICS=0,dns1,194.179.1.100

OK

"at^siss=1,srvtype,http

OK

"at^siss=1,conid,0

OK

"at^siss=1,hcMethod,1

OK

"at^siss=1,alphabet,1

OK

"at^siss=1,hcContent,token=CCC2$24002600$555554444

OK

"at^siss=1,hcContLen,0

OK

"at^siss=1,address,----------------(for security)

OK

"at^siss=1,secOpt,-1

OK

"at^siss=1,hcProp,Content-Type:application/x-www-form-urlencoded

OK

"at+cmee=2

OK

"at^siso=1

+CME ERROR: unknown

I think that the module saves nothing inside. Parameters in connection profile and internet profile are empty although this is a supposition because the module responds without problem. Please, some suggestion? Thanks in advance.