运行本程序需要安装语音卡（东进DJD 161A语音卡）及语音卡的驱动程序-Business telephone customer service system to run this program need to install the voice cards (east DJD 161A audio card) and voice card driver

东进语音卡 D161A模拟卡 开发实例程序。,Donjin D161A analog voice cards to develop examples of process cards.

c#2005采用深圳东进模拟语音卡开发的电话呼入呼出、录音的程序，适合CTI、群呼、录音系统、呼叫中心应用参考。-c# 2005 using the analog voice cards in Shenzhen Dongjin development of inbound and outbound call recording program for CTI, group call, recording systems, call center applications for referenc