The thesis first offers two architecture of the internet telephony gateway using modems, a sound card and a network interface card that every personal computer already has. 本论文首先提出两种利用每部个人电脑通常就具备的数据机、声霸卡和网路卡,来完成电脑电话闸道器的功能架构。
Internet telephony gateway technology allows data that was previously transmitted in the circuit domain to be transmitted in the packet domain. 该网关技术允许先前在电路域中传输的数据在包域中传输。