EN ISP 10613-5:1996 信息技术.国际标准化配置文件RA.无连接中继服务用继电器.第5部分:RA51.51界面的定义.CSMA/CD型局域部分网之间无连接中继服务用继电器;代替ENV 418
Information Technology - International Standardized Profile RA - Relaying the Connectionless-Mode Network Service - Part 5: Definition of Profile RA51.51, Relaying the Connectionless-Mode Network Service between CSMA/CD LAN Subnetworks