"CME ERROR:3 Operation not allowed" issue

[Yorgen Valune]

Hi,
can someone please help me here... ?
I'm trying to AT+CMUX..... and I'm receiving the following error code:
"+CME ERROR: Operation not allowed"
 Qs:
1. Is there a way I can bypass it and enforce my phone to so?
2. Does this Operation "blocked" by the Manufacturer or by the Operator (i.e. by Samsung or by Vodafone/Verizon Wireless) ?
  
10x
Yorgen

[Michal Čihař]

Hi

Dne Wed, 25 Jun 2008 08:24:59 -0700 (PDT)

Post by Yorgen Valune
can someone please help me here... ?
"+CME ERROR: Operation not allowed"
1. Is there a way I can bypass it and enforce my phone to so?
2. Does this Operation "blocked" by the Manufacturer or by the Operator (i.e. by Samsung or by Vodafone/Verizon Wireless) ?

Maybe just phone does not support it or it does not support parameters
you passed to it.

[Yorgen Valune]

i read the spec that the reason i think it's not the parameters...
anyway there are AT commands that it returns "ERROR"...
is it sound reasonable that specific AT commands blocked by the Operator ?
i.g. there are Operators (VzW) that blocked the AT commands for OBEX....
i also know that some of the Manufacturers have blocked the AT+CKPD  command...
so i guess there is no way to bypass it or to hack it....



----- Original Message ----
From: Michal Èihaø <***@cihar.com>
To: gammu-***@lists.sourceforge.net
Sent: Tuesday, July 22, 2008 3:53:44 AM
Subject: Re: "CME ERROR:3 Operation not allowed" issue

Hi

Dne Wed, 25 Jun 2008 08:24:59 -0700 (PDT)

Post by Yorgen Valune
can someone please help me here... ?
"+CME ERROR: Operation not allowed"
1. Is there a way I can bypass it and enforce my phone to so?
2. Does this Operation "blocked" by the Manufacturer or by the Operator (i.e. by Samsung or by Vodafone/Verizon Wireless) ?

Maybe just phone does not support it or it does not support parameters
you passed to it.

[Michal Čihař]

Hi

Dne Tue, 22 Jul 2008 10:25:55 -0700 (PDT)

Post by Yorgen Valune
i read the spec that the reason i think it's not the parameters...

Specs and implementation in phone are two completely different things.

Post by Yorgen Valune
anyway there are AT commands that it returns "ERROR"...
is it sound reasonable that specific AT commands blocked by the Operator ?
i.g. there are Operators (VzW) that blocked the AT commands for OBEX....
i also know that some of the Manufacturers have blocked the AT+CKPD  command...
so i guess there is no way to bypass it or to hack it....

Yes, some phones do not support some commands. But not that they were
blocked, they were simply never implemented.