| 1. | Telecommunications - broadband isdn - meta - signalling protocol 电信. isdn宽带.元信号协议 |
| 2. | Telecommunications - broadband isdn - atm layer functionality and specification 电信. isdn宽带. atm层功能和规范 |
| 3. | Broadband isdn b - isdn 宽带综合业务数字网 |
| 4. | Broadband isdn - atm adaptation layer for constant bit rate services functionality and specifications 宽带isdn .恒定比特速率服务功能性atm适配层和规范 |
| 5. | Telecommunications - broadband isdn - atm adaptation layer type 5 , common part functions and specification 电信.宽带isdn . atm适配层5型.通用部分功能和规范 |
| 6. | Telecommunications - broadband isdn - physical layer specification for user - network interfaces including ds1 atm 电信.宽带isdn .包括ds1 atm的用户网络接口物理层规范 |
| 7. | Telecommunications - broadband isdn - atm adaptation layer for constant bit rate services functionality and specification 电信.宽带isdn .恒定比特速率服务功能性atm适配层和规范 |
| 8. | Telecommunications - broadband isdn network node interfaces and inter - network interfaces - rates and formats specifications 电信.宽带isdn网络节点接口和互联网接口.速率和格式规范 |