: : : hi.. i wanted to write alittle program to send sms' to GSM handsets
: : : can someone point me in the right direction?
: : : are there any web pages out there that talk about the protocol or??
: : : please help.. :)
: : : i can code in c, c++ and java..
: : : thanx :)
: : :
There are few open source sms libraries out there like gnokii and gammu.
With it, you can control your GSM modem/handsets to send sms.
Try to visit this link
It provides guide for beginner to build a simple SMS gateway using Gammu.
Hope that helps.