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The Leading Edge in High-Speed Data Communications Services: The InterSpan~® Asynchronous Transfer Mode Service

机译:高速数据通信服务中的前沿:InterSpan〜®异步传输模式服务

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摘要

The emergence of new high-speed client/server and multimedia applications demands a new generation of computer communications services. The InterSpan~® Asynchronous Transfer Mode (ATM) Service, first introduced in May 1994, is a highly reliable, low-cost, shared transport service for these and other applications. Using the ATM interface protocol, the service provides multiple grades of service over a wide range of transmission speeds (currently up to 45 Mb/s), ensuring a smooth evolution to the future. The service has three main features that differentiate it from the competition: the ReliaBURSTSM traffic management method, which improves data transfer performance; an industry-leading Customer Network Management System, which lets customers "see" their portion of the shared network; and a frame relay-to-ATM protocol conversion service, which makes the evolution to ATM easier by protecting the investment of customers currently using the InterSpan Frame Relay Service. The service development plan has a rich set of additional features, including higher speeds, switched virtual circuits for high-capacity bandwidth on demand, and globalization.
机译:新型高速客户端/服务器和多媒体应用程序的出现要求新一代计算机通信服务。 InterSpan〜®异步传输模式(ATM)服务于1994年5月首次推出,是针对这些应用程序和其他应用程序的高度可靠,低成本,共享的传输服务。使用ATM接口协议,该服务可以在很宽的传输速度(目前高达45 Mb / s)上提供多种等级的服务,从而确保了向未来的平稳演进。该服务具有三个与众不同的主要功能:ReliaBURSTSM流量管理方法,可提高数据传输性能;行业领先的客户网络管理系统,可让客户“看到”他们在共享网络中的部分;帧中继到ATM协议转换服务,通过保护当前使用InterSpan帧中继服务的客户的投资,使向ATM的演进更加容易。服务开发计划具有丰富的附加功能,包括更高的速度,按需提供大容量带宽的交换式虚拟电路以及全球化。

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