The Radio Interface Layer is the name for an interface that was developed especially for the Pocket PC Phone Edition. It is meant to abstract the interface with a phone/modem device. To achieve this it is closely modelled after the GSM AT command int

This program sends SMS from PC to mobile phone using a GSM device. the program developed in JAVA. it uses the com.jar library

vb6 PC机与GSM短信模块串口通信 源代码-PC and GSM SMS module serial communication