Motorola C333 AT commands for sending SMS?

Hi All,
I'm trying to send SMS from my Linux computer through the USB
connected C333 mobile.
The phone is available through the /dev/ttyACM0 device.
It responses correctly for the majority of the AT commands
(and works perfectly as the GPRS modem).
However I'm not able to get SMS commands working
Below is the commented session from my minicom
PC: AT+CSMS?
C333: +CSMS: 128,1,1,1

C333: OK
So according to the GSM 07.05 standard C333 supports the proprietary
"manufacturer specific" SMS commands syntax.
OK. I've tried to use the standard AT SMS commands anyway.
PC: AT+CMGF=?
C333: +CMGF: (1)

C333: OK

Only text mode spupported, OK, I'll try to live with that...
PC: AT+CMGF=1
C333: OK

PC: AT+CSCA="+48601000310"
C333: OK
PC: AT+CMGS="0601456807"
C333: ERROR



Oooops. Maybe C333 accepts only international numbers?
PC: AT+CMGS="+48601456807"
C333: ERROR

So AT+CMGS does not work at all...

Maybe I need to store the SMS in the memory and then send it?
PC: AT+CMGW
C333: ERROR


PC: AT+CMSS=1
C333: ERROR


And now I really don't know how to send SMS through my C333...
Where can I find the description of that "manufacturer specific"
AT command syntax?

--
TIA & Regards,
Wojtek Zabolotny
[email protected]

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› See More: Motorola C333 AT commands for sending SMS?

Wojciech Zabolotny Wrote:
> Hi All,
> I'm trying to send SMS from my Linux computer through the USB
> connected C333 mobile.
> The phone is available through the /dev/ttyACM0 device.
> It responses correctly for the majority of the AT commands
> (and works perfectly as the GPRS modem).
> However I'm not able to get SMS commands working
> Below is the commented session from my minicom
> PC: AT+CSMS?
> C333: +CSMS: 128,1,1,1
>
> C333: OK
> So according to the GSM 07.05 standard C333 supports the proprietary
> "manufacturer specific" SMS commands syntax.
> OK. I've tried to use the standard AT SMS commands anyway.
> PC: AT+CMGF=?
> C333: +CMGF: (1)
>
> C333: OK
>
> Only text mode spupported, OK, I'll try to live with that...
> PC: AT+CMGF=1
> C333: OK
>
> PC: AT+CSCA="+48601000310"
> C333: OK
> PC: AT+CMGS="0601456807"
> C333: ERROR
>
>
>
> Oooops. Maybe C333 accepts only international numbers?
> PC: AT+CMGS="+48601456807"
> C333: ERROR
>
> So AT+CMGS does not work at all...
>
> Maybe I need to store the SMS in the memory and then send it?
> PC: AT+CMGW
> C333: ERROR
>
>
> PC: AT+CMSS=1
> C333: ERROR
>
>
> And now I really don't know how to send SMS through my C333...
> Where can I find the description of that "manufacturer specific"
> AT command syntax?
>
> --
> TIA & Regards,
> Wojtek Zabolotny
> [email protected]

Hi,
Your nearly there.
The SMS Service Centre command should be
AT+CSCA="48601000310",145
Then set for text with
AT+CMGF=1 (It looks as if it is
anyhow)
Next enter your number to send to
AT+CMGS="0601456807"
You should get "" displayed. Enter your message - don't press return
but
enter Ctrl-Z at the end of the message. When this is sent you'll get

+CGMS: 0 (or another number).
I've just checked this on a RAZR.
Regards
Kevbert


--
Kevbert