Discussed in this article, VoIP, VoIP is also called IP telephony or IP network telephone, Voice Over IP is short for the technology of speech signal is encoded digital, zip compression processing into frames, then converted into IP packets on the IP network for transmission, so as to achieve the purpose of Voice communication in IP network, IP telephone greatly improved the utilization of network bandwidth, greatly reduce the cost of communication, it is widely used and promoted the development of the broadband multimedia applications,
Related to download links://download.csdn.net/download/weixin_38545332/12218832? Utm_source=bbsseo