# Error in AT+WIPCFG

**URL:** <https://forum.sierrawireless.com/t/error-in-at-wipcfg/4085>\
**Category:** Legacy FX/FXT series\
**Created:** [January 9, 2010, 10:59am UTC](https://forum.sierrawireless.com/t/error-in-at-wipcfg/4085 "2010-01-09T10:59:45Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![alcapar](https://avatars.discourse-cdn.com/v4/letter/a/ad7895/32.png) [@alcapar](https://forum.sierrawireless.com/u/alcapar)\
**Post date:** [January 9, 2010, 10:59am UTC](https://forum.sierrawireless.com/t/error-in-at-wipcfg/4085/1 "2010-01-09T10:59:45Z")

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Hello,

I´m triyng to start the stack IP by AT+WIPCFG=1 but says ERROR, the same with =3. I asked to my provider a FASTRACK SUPRME 10 with TCP/IP like other one that they sent me and worked perfectly.

I suspect that they sent a unit without TCP/IP. How can I confirm it?

Thanks.

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**Author:** ![davidc](https://avatars.discourse-cdn.com/v4/letter/d/a183cd/32.png) [@davidc](https://forum.sierrawireless.com/u/davidc)\
**Post date:** [January 9, 2010, 11:38am UTC](https://forum.sierrawireless.com/t/error-in-at-wipcfg/4085/2 "2010-01-09T11:38:31Z")

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Hiya,

This is mentioned a number of times in the forum.

Use AT+CMEE=1 to enable numeric error codes and see WHY the command is failing.

> [@alcapar](#):
>
> I suspect that they sent a unit without TCP/IP. How can I confirm it?

AT+WCFM=5 is your friend.

See [here](http://www.wavecom.com/modules/movie/scenes/forums/viewtopic.php?f=7&t=3766&start=0#p16687) to start with.

ciao, Dave

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**Author:** ![Gerardo10](https://avatars.discourse-cdn.com/v4/letter/g/f14d63/32.png) [@Gerardo10](https://forum.sierrawireless.com/u/Gerardo10)\
**Post date:** [January 9, 2010, 7:33pm UTC](https://forum.sierrawireless.com/t/error-in-at-wipcfg/4085/3 "2010-01-09T19:33:25Z")

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Ok, this is a very common error…

You must create a new Project and then you must choose the WIPSoft sample, and after that, you must download it to your modem and run the application.

Once you have done it then you can write AT+WIPCFG=1, etc, all those commands in order you could make those examples…

Cheers!!!

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**Author:** ![alcapar](https://avatars.discourse-cdn.com/v4/letter/a/ad7895/32.png) [@alcapar](https://forum.sierrawireless.com/u/alcapar)\
**Post date:** [January 9, 2010, 8:15pm UTC](https://forum.sierrawireless.com/t/error-in-at-wipcfg/4085/4 "2010-01-09T20:15:51Z")

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> [@davidc](#):
>
> Hiya,
> 
> This is mentioned a number of times in the forum.
> 
> Use AT+CMEE=1 to enable numeric error codes and see WHY the command is failing.
> 
> > [@alcapar](#):
> >
> > I suspect that they sent a unit without TCP/IP. How can I confirm it?
> 
> AT+WCFM=5 is your friend.
> 
> See [here](http://www.wavecom.com/modules/movie/scenes/forums/viewtopic.php?f=7&t=3766&start=0#p16687) to start with.
> 
> ciao, Dave

Thank you so much, I´ve sent AT+WOPEN=1 and it works.

Best regards