论文部分内容阅读
异步传输模式(Asynchronous Transfer Mode—ATM)是一种快速的数据分组交换技术。由于能在一个单一的主体网络上携带多种信息媒体,进行多种通讯业务,所以一开始就被视作完全合乎理想的骨干交换技术,它可支持100Mb/S及更快的同步传输服务。ATM技术采用53个字节的定长信元(48个字节的有效信息和5个字节的传输地址的附加信标)进行交换。它兼有数据分组交换和话音、视频等实时通讯
Asynchronous Transfer Mode (Asynchronous Transfer Mode-ATM) is a fast packet switching technology. Being able to carry a variety of communication services with a variety of information media on a single primary network began as a completely ideal backbone switching technology that supports 100Mb / s and faster simultaneous transfer services. ATM technology uses 53-byte fixed-length cells (48 bytes of valid information and 5 bytes of additional beacons for transport addresses) to be exchanged. It combines data packet switching and voice, video and other real-time communication