iTegno 300 GSM Modem

[Kaka777]

Hi all...

I need some help regarding this model of GSM Modem. I'm using the iTegno 3000.

I have viewed other topics regarding the GSM Modem and i have found this Vi.

I connect my GSM Modem and found out it is on Port 7.

All i need to know is how do i change the port in the Labview program to Port 7 and detect the modem.

[Kaka777]

By the way, it would be really helpful if someone kind out there could create a .vi example for me.

Just a simple front panel and block diagram to make me understand the basics.

A SMS Box to type the short messages, choosing of ports, send button, and a list of phone numbers to which the messages suppose to send.

Thank you all. God bless.

[Dennis_Knutson]

The com port selection is just a ring control. Right click on it and select 'Edit Items'. Add an item called Com 7 and assign it a value of 6.

Not sure what kind of example you are looking for. The VI you posted has all of the things you are asking for. It could (and should) be rewritten to use the VISA functions, an event structure, no sequence structure, and proper error handling.

[Ace666]

so is there any way to activate the itegno 3000 beside the one that KAKA had posted ?

i think what he has was to activate an nokia handphone?

is there any example to activate the itegno 3000 ??

[Dennis_Knutson]

The VI uses a couple of AT commands to initiate the call. I don't believe that these are rigidily standardized and the implementations by different vendors can be different. If the VI does not work with an iTegno modem, then the first thing to do is to ask iTegno if they publish their command set.

[Kaka777]

I have tried using the vi with the modem but it doesnt work.

It keeps saying it has an error. I dont know how to troubleshoot.

[Dennis_Knutson]

It would help if you provided the error code that it is reporting. Cna't help you fix something without any information.

[Kaka777]

Ok here is the problem.

[Ace666]

i got the AT command of the itegno 3000.

AT command for sms ,

AT+cmgs = telephone no.

click enter

key in msg

Control Z.

how to put this command into the labview so that i can activate the itegno 3000

regards

melvyn

[Dennis_Knutson]

Kaka777,

The error code is truncated. Make the indicator bigger or use a probe to get the entire code.

Ace666,

The VI already has those commands except for the CTRL-Z. To add that, after the last fram in the sequence, add another and for the string to send, create a string constant and right click on it and select Hex Display. The hex value of CTRL-Z is 1A.

Whoever wrote this VI decided to ignore the responses back from the modem. That might be a good thing to add. I would also recomend that you first try all of the commands in hyperterminal to verify you hav a good connection.