Using VOIP integration technology, installed voice board on the Asterisk voice server, through the voice interface card on the El digital trunks, through the trunk connection to the IP LAN could be integrated conveniently into the PSTN traditional telephony network. 采用VOIP落地技术,在语音服务器上安装上语音板卡,通过语音板卡上的E1接口连接数字中继线,通过中继线的连接方便的将公司IP电话局域网集成到了PSTN传统电话网中。
Research on Communication Technology between Computer and Voice / Fax Interface card on CTI Technology CTI技术中计算机与电话语音/传真卡的通信技术研究
The CTI industrial voice broadcast system has four main elements : telecom interface card, data collection module, manual keyboard, and CTI software. CTI工业语音播报系统的主要部件包括:电话接口卡、数据采集模块、手动播报键盘、CTI软件系统。