Internet Voice Telephony Developments
收藏Organisation for Economic Co-operation and Development2026-04-11 收录
下载链接：
https://www.oecd.org/en/publications/internet-voice-telephony-developments_236747051303.html
下载链接
链接失效反馈官方服务：
资源简介：
Internet telephony is a voice service over the Internet. It is different from the present telephony service which is transported over the circuit switched public telephone network because Internet telephony is transported using Internet protocols over packet switched networks. Internet telephony calls can be set up between personal computers and...
