Add CMEE=1 or 2 to your modem init string to see if you get more info
from the modem.
Repost logs if something changes
|-----------------------------------------------------------------------------------------------------------------|
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2010/5/10 Tomasz <[email protected]>:
> Hello,
>
> We have some problems with sending messages via GSM Modem (smsc=at)
> when recipient number is invalid (nonexisting). Normally we should
> get DLR REJECTED or UNDELIVERED but instead of it in logs we have CMS
> ERROR: +CMS ERROR: 500 and message is being queued and kannel try to resend
> it within one minute with CMS ERROR: 500 again and again (in loop). After
> each try modem is being disconnected and connects again.
>
> Messages sent to valid (existing) numbers are being delivered without
> any problems.
>
> I've found that this could be SIM operator specified problem because
> some other operator accepts messages to nonexisting numbers returning
> DLR REJECTED. But most of operators (SIM cards) we use doesn't accepts
> at all messages to nonexisting returning an CMS error 500.
>
> Is it possible to set some option to discard messages with CMS ERROR:
> 500 (with invalid recipient number) instead of queuing them and
> resending again with the same results? Or maybe there is some other
> solution to disallow queuing messages sent to invalid number?
>
> Here is a part of bearerbox logs:
>
> 2010-05-10 09:40:02 [2344] [9] DEBUG: AT2[modem]: TP-Validity-Period: 24.0
> hours
> 2010-05-10 09:40:02 [2344] [9] DEBUG: AT2[modem]: --> AT+CMGS=18^M
> 2010-05-10 09:40:02 [2344] [9] DEBUG: AT2[modem]: <-- >
> 2010-05-10 09:40:02 [2344] [9] DEBUG: AT2[modem]: send command status: 1
> 2010-05-10 09:40:02 [2344] [9] DEBUG: AT2[modem]: -->
> 0031000B918405896745F30000A704F4F29C0E
> 2010-05-10 09:40:02 [2344] [9] DEBUG: AT2[modem]: --> ^Z
> 2010-05-10 09:40:02 [2344] [9] DEBUG: AT2[modem]: <-- >
> 2010-05-10 09:40:23 [2344] [9] DEBUG: AT2[modem]: send command status: -1
> 2010-05-10 09:40:32 [2344] [9] DEBUG: AT2[modem]: <-- +CMS ERROR: 500
> 2010-05-10 09:40:32 [2344] [9] ERROR: AT2[modem]: CMS ERROR: +CMS ERROR: 500
> 2010-05-10 09:40:32 [2344] [9] ERROR: AT2[modem]: CMS ERROR: Unknown error.
> -> maybe Sim storage is full? I'll have a look at it. (500)
>
> Thank you for helping us.
>
> --
> Best regards
> Tomasz
>
>
>
