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GSM Modem Interfacing with PC Hyperterminal

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Sathiesh Kumar

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Hi...
I have Wismo HT-W2101 GSM MODEM interfaced with PC... I studied the AT Commands... i can able to read the messages using AT+CMGR command... its working properly... when i try to send message using AT+CMGS command i am specifing the total length as 18... then i send the data it shows error... what might be the problem .... can anybody help me...

Sathiesh Kumar.V
 

Sathiesh Kumar

New Member
Hi Diver300 thanks for your reply..
i am sending SMS in PDU Mode and Format.. How to send SMS in Text mode...
 

Sathiesh Kumar

New Member
GSM Interfacing

Hi..

How to send SMS in text mode... whats the format in which we have to send sms...

Help me...
 
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