帧中继技术是一种成熟的高速分组交换技术，而ATM技术则是未来高速网络发展的方向。文中介绍了帧中继、ATM技术的基本概念，对两者进行了讨论比较，并着重分析了两者之间互连的实现技术和方法。 Frame Relay technology is a mature high-speed packet switching technology, and ATM technology is the future direction of high-speed network development. This paper introduces the basic concepts of Frame Relay and ATM technology, discusses and compares the two, and emphatically analyzes the technologies and methods of the interconnection between the two.