说明：  网上找的来电显示的 1)必须先安装MSComm32，Install.bat的内容如下： c:\windows\system\regsvr32 mscomm32.ocx regedit mscomm32.reg 2)必须到电信局申请来电显示功能，许多Modem不支持来电显示功能。 3)如果程序不能正常工作，可能所选择的Modem使用了"标准调制调解器"驱动程序或基它不兼容的驱动程序，建议使用Modem原配的驱动程序。 delphi6+winXP下编译测试通过
(the Internet to find the one CND) must first install MSComm32. Install.bat reads as follows : c : \ windows \ system \ regsvr32 mscomm32.ocx Sgl dit mscomm32.reg 2) must apply to the bureau CND function, many do not support the modem function of CND. 3) if the procedures are not working, may Modem chosen by the use of the "standard modem" or driver-it is not compatible drivers, Modem recommend the use of a pair of drivers. Delphi6 winXP compiler test pa)