How To Send and Receive SMS using GSM Modem in vb6.0 contact me on [email protected]

Like Gnokii, Gammu is a free and open source command line tool that can be used to send and receive SMS messages from a computer via a mobile phone or GSM modem. Gammu was started based on Gnokii's experience but it evolves independently. Besides sending and receiving SMS messages, Gammu can be used to perform many different tasks such as reading and writing entries of the phone book and calendar, handling logos, loading ring tones, managing bookmarks, changing WAP settings, making data calls, etc.
Gammu supports mobile phones that can work in AT command mode. Like Gnokii, Gammu supports lots of Nokia mobile phones, even some of those that use Nokia's proprietary protocol instead of AT commands for communicating with a computer. A list of the mobile phones and GSM modems supported can be found on Gammu's web site.
If you are not an SMS software developer, you may want to use Wammu instead of the command-line Gammu. Wammu is a program developed with wxPython. It provides a good-looking and intuitive GUI, which is easier to use than Gammu. Some screenshots of Wammu can be found at here.
If you are an SMS software developer and want to write a program to send and receive SMS messages from a computer via a mobile phone or GSM modem, you may find Gammu useful. By making use of the functions of Gammu, you do not need to learn about AT commands in order to control the mobile phone or GSM modem. It is easy to write a script or program to drive the command-line Gammu in the background. Another choice is to use LibGammu, the back-end library that provides basic functions to Gammu.
In addition, you can find two pieces of software, Python-Gammu and Gammu+, on Gammu's web site. Python-Gammu is a Python module that allows software developers to get access to Gammu's functions in Python scripts. Gammu+ is a C++ version of Gammu. Gammu+ and Gammu are released under different licenses.