Need example vi using AT commands for dialing the modem at the remote end

Can any one give example vi for dialing up a modem and sending data to remote end

Hi sindhu6,
Presuming that you are connected to your modem via a serial connection:
I did find a forum related to your enquiry: http://forums.ni.com/t5/LabVIEW/AT-commands-in-labview/td-p/1213335
And I did find an example from ni.com: http://zone.ni.com/devzone/cda/epd/p/id/2577
Basically, what you need to do is to find out what are the AT commands used for your modem and send the command over using VISA related functions (e.g. VISA Read VI). You can send the command in a sequantial method. You can do this by using the method found in the first link. The best would be that you can create a state machine where by each case/state will consists of commands that you need to run in a sequence (let's say a sequence of AT commands for sending a message via TCP/IP communication).
You can also use a sequence structure but I would not suggest that since you cannot stop the sequence half way and if your command is very long, this may look pretty messy for your code.
The main question is:
What is the version of your LabVIEW?
What is the modem that you are using and how is your hardware setup is going to be (e.g. how did you communicate with your modem)?
Thank you
Warmest regards,
Lennard.C
Learning new things everyday...

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