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Old 04-13-2016, 10:02 AM   #11
San Zamoyski
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Posts: 48
Karma: 41612
Join Date: Jan 2015
Location: Poland, Warsaw
Device: Kindle 3G
Quote:
Originally Posted by knc1 View Post
Yes, it is SMS capable - see the screen shot of the test program.

But note that the carrier may be blocking such use.
They can block by device, by account, query account holders auth-server for a pass/fail indication, ...
Ok, so the first thing to check is to change sim card, connect to kindle via ssh and try this (http://www.smssolutions.net/tutorials/gsm/sendsmsat/):

Code:
Sending the message
To send the SMS message, type the following command:
AT+CMGS="+31638740161" <ENTER>
Replace the above phone number with your own cell phone number. The modem will respond with:
>
You can now type the message text and send the message using the <CTRL>-<Z> key combination:
Hello World ! <CTRL-Z>
After some seconds the modem will respond with the message ID of the message, indicating that the message was sent correctly:
+CMGS: 62
The message will arrive on the mobile phone shortly.
And check what happens.

If there is something blocking sending sms, check what can be done with that.

If sms goes out (luckily), try to swich modem to something voice-capable and check (how?) if we can dial some number - well that propably wont work with AT-only commands (further research needed).
Or try to send back message and read it with (http://www.developershome.com/sms/ch...dSupport.asp):
Code:
Receiving SMS Messages and Reading SMS Messages from Message Storage

To find out whether a GSM/GPRS modem or mobile phone supports the receiving and reading of SMS messages through AT commands, you have to:

Use the AT command +CSMS (command name in text: Select Message Service) to check whether mobile-terminated SMS messages are supported.

Perform test operations to check whether +CNMI (command name in text: New Message Indications to TE), +CMGL (command name in text: List Messages) and/or +CMGR (command name in text: Read Message) are supported.

If the GSM/GPRS modem or mobile phone supports the +CNMI AT command, it can send a notification or directly forward the message to the PC whenever a new SMS message arrives.

If the GSM/GPRS modem or mobile phone does not support +CNMI but supports +CMGL and/or +CMGR, the PC has to poll the GSM/GPRS modem or mobile phone repeatedly in order to know if any new SMS messages have arrived.
Correct?
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