ETSI PRETS 300 478-1-1997 网络方面(NA).在异步传输模式(ATM)下的无连接宽带数据业务(CBDS).用户-网络接口(UNI)的框架和协议规范.第1部分:规范
Network Aspects (NA); Connectionless Broadband Data Service (CBDS) over Asynchronous Transfer Mode (ATM); Framework and Protocol Specification at the User-Network Interface (UNI); Part 1: Specification