GSM AT command to disable/change caller ID?

Ken Restivo ken at
Fri Jul 18 03:19:24 CEST 2008

On Thu, Jul 17, 2008 at 11:09:19AM +0200, Alexey Feldgendler wrote:
> On Thu, 17 Jul 2008 10:33:46 +0200, Ken Restivo <ken at> wrote:
> > The command appears to be "CLIR", and, unfortunately, there's no global  
> > setting for it. #31#PhoneNumber, means I have to type it before each  
> > call. On land phones, there's a *70 (or is it *71), to disable caller ID  
> > globally.
> >
> > So it appears that the Nokia is prepending #31# before each phone number  
> > it dials.
> Sorry, I was wrong, the permanent setting for CLIR is controlled by a GSM  
> modem command AT+CLIR.


Is it persistent across phone reboots? Or do I need to add that to some kind of "connect" script that runs every time the phone powers up?


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