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S7 1200 GPRS SEND/RCV SMS

10/24/2018 1:36 AM	Rate (0)
Yamiltb Posts: 1 Rating: (0)	Hello everyone, I'm using the S7 1200 with CP 1242-7 GPRS V2 module and firmware V2.1 to send sms via GSM network. I was using the TSEND_C function for sending sms and everything was working fine but then i used the TRCV_C function to improve my project but as i was configuring it something happened. I kept receiving sms but this time it was empty. I tried changing the SIM card and other configurations but i kept receiving emty sms. Thanks for the support.
Yamiltb Posts: 1 Rating: (0)
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10/24/2018 9:54 AM	Rate (0)
Murof Platinum Member Joined: 8/3/2009 Last visit: 3/21/2025 Posts: 15056 Rating: (1870)	Hello Yamiltb perhaps you find here some useful information: https://support.industry.siemens.com/cs/ww/en/view/58638283 Bye Murof
	If this Information really helps, you could use the Rate function
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