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diafaan Server not working with GSM MODEM
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October 11, 2021
9:42 am
Henk Helmantel
Forum Posts: 1299
Member Since:
May 28, 2013
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Hello Suhin,

I would like to see the communication log for one of the COM ports. The logs that you get after using the 'Search' and 'Test' buttons when you add a new GSM Modem Gateway are also useful.

You can send the log files to email address ''.

Regards, Henk

October 8, 2021
2:45 pm

hello as i had 16 port GSM modem connected to usb UART port i had checked it the AT COMMAND tested tool in which everything is working fine i can send sms or receive sms and run ussd code all but the diafaan sms server cant detect modem at the same port
the modem is simcom sim800c
modem reference link :
AT command tester tool :

please help me in connecting the modem

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