Apro控件，它是一套功能强大的窗口通讯控件，包括整套使用Fax Modem收发传真的解决方案，很好用！-Apro control, it is a powerful communication window controls, including the use of Fax Modem package transceiver fax solution is useful!

在windows平台上，通过MODEM开发传真代码。-the windows platform, through fax modem development code.

AT指令完全手册，详细介绍了各种AT指令格式及其功能，包括基本的连接AT指令及其语音和传真AT指令。对于modem开发是必须的文档。-AT command completely manual, detailing the various AT command format and function, including basic connectivity AT commands, and their voice and fax AT command. For modem development

T38FAX Pseudo Modem From your fax or voice application view point it s a fax/voice modem pool. From IP network view point it s a H.323 endpoint with T.38 fax support. From your view point it s a gateway between an application and IP network.