技术在快速发展进步。因此，我们建立了易于使用的术语汇编，帮助您更好地了解影响您业务的术语、技术和趋势。
A type of network in which a continuous link is established between a source and a receiver. Circuit-switching is used for voice and video to ensure that individual parts of a signal are received in the correct order by the destination site.
