Introduction - If you have any usage issues, please Google them yourself
This is a used C# Prepared GSM MODEM control through serial control. Users can control the completion of: sending AT commands to the GSM MODEM, send message, receive message, read the message, delete the message and other functions. At the same time, multiple instances can be constructed through a number of serial control of a number of GSM MODEM equipment. When a new message Receive GSM MODEM, the control event procedures to notify the container. Runtime environment for. NET 1.1