Broadband Integrated Service Digital Network (B-ISDN), which is based on the Asychronous Transfer Mode (ATM) technology, has been widely researched.

• 在众多的解决办法中,研究比较多的是基于异步传输模式ATM(Asychronous Transfer Mode)的宽带综合业务数字网B-ISDN(Broadband Integrated Service Digital Network)。