THE FULL SEND AND RECEIVED SMS SERVER with  complete Source Codes for developers are available to purchase. Feel free to contact me at the addresses and links below:

Demo:
This a sample how to send SMS using AT Commands like in Hyper Therminal via GSM Modem or compatible GSm phone attatched to the PC Comport. For this sample i used Huwei E160 GSM/HSPDA/GPRS modem and it works fine..

demonstrate how to use MSComm Control in VB6 in order to send data to the GSM Modem
TODO: This code may not work with other modem so better check your modem's specs and manual
check your modem's settings (baud Rate,RtsHold,HandShake, etc .and comport number in order to run this project..

Good NEWS:
java and php version will out this month..
THE FULL SEND AND RECEIVED SMS SERVER with  complete Source Codes for developers are available to purchase. Feel free to contact me at the addresses and links below:

Feel free to use and improved my sample code,
Goodluck