[Ovmsdev] Problems with GPRS initialization

Jack West jackduncanwest at gmail.com
Thu Dec 19 13:31:58 HKT 2013

Did you make sure the little switch on the board is slid towards the LED's?  That will enable GPRS.  There is a good picture is the user's manual.


On Dec 18, 2013, at 8:23 PM, ovmsdev.adelman at adelman.com wrote:

>    I previously had a v1 module on my 2.0 Tesla Roadster, and decided to upgrade
> to a v2 module. I'm having no such luck.
>    I pulled the SIM card from the old module (AT&T GoPhone in the
> USA), installed it in the new, put it in the car, and provisioned with
> SMS from my own cellphone (REGISTER, PASS, SERVER mypass,
> GPRS WAP.CINGULAR - -, MODULE US549 M SMSIP TR) I set all of the
> feature codes the same as my previous v1 module. When I query it with "GPRS?"
> I get back APS: WAP.CINGULAR, User:, Pass:, GSM:AT&T, GSM:OK, and Server: Not Connected.
> Sometimes I see "Server: Not Connected (0x0041)".
>    DIAG shows RED Led:7, GREEN Led: 5, NET State: 0x0041, 12V Line:11.6 ref=0.6,
> Crashes:1 ..last: RI - 240.
>    I'm stumped. Any suggestions on how to debug why this module won't connect
> via GPRS?
>    I've tried power-cycling...
>                                    Ken
> _______________________________________________
> OvmsDev mailing list
> OvmsDev at lists.teslaclub.hk
> http://lists.teslaclub.hk/mailman/listinfo/ovmsdev

More information about the OvmsDev mailing list