Send SMS using tata indicom cdma 1x cdma modem USing AT commands

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C#3.0

C#

ATCommands

Hi,
I want to send sms using TATA inducom CDMA Modem, Can you guide me how should i start?

I dont know Baud rate, Parity and Stop Bit for this modem.

Is AT Commands applicable only for GSM or is it same for CDMA?

I made a connection using SerialPort. WHen i send AT to modem, it replys OK.
But when i send

AT+CMGF=1

it replys ERROR.


I have used 19200 baud rate, None Parity and stop bit one. (RANDOMLY)

Does Using any baud rate damages the device? i am new to this kind of application..

Thanks

-
Prathamesh