Hypothetical reference connections
假设参考连接

1998-12-03

Hypothetical signalling reference connection
假设信令参考连接

1993-03-12

Hypothetical reference connections for telex and gentex networks
电传和gentex网络的假设参考连接

1988-11-25

Hypothetical reference connections for public synchronous data networks
公共同步数据网络的假设参考连接

1988-11-25

Hypothetical reference connections for videoconferencing using primary digital group transmission
使用主数字组传输的视频会议的假设参考连接

1988-11-25

Availability objectives for a hypothetical reference circuits and hypothetical reference digital paths when used for telephony using pulse code modulation, or as part of an integrated services digital network hypothetical reference connection, in the fixed-satellite service operating below 15 GHz
假设参考电路和假设参考数字路径的可用性目标 当在15 GHz以下运行的固定卫星服务中 用于使用脉冲编码调制的电话 或作为综合业务数字网络假设参考连接的一部分时

2005-04-11

Availability objectives for real digital fixed wireless links used in 27 500 km hypothetical reference paths and connections
27 500 km假设参考路径和连接中使用的真实数字固定无线链路的可用性目标

2005-01-24

Error performance objectives for real digital fixed wireless links used in 27 500 km hypothetical reference paths and connections
27 500 km假设参考路径和连接中使用的真实数字固定无线链路的错误性能目标

2007-01-06

Allowable error performance for a satellite hypothetical reference digital path in the fixed-satellite service operating below 15 GHz when forming part of an international connection in an integrated services digital network
在综合业务数字网络中构成国际连接的一部分时 在15 GHz以下运行的固定卫星业务中 卫星假设参考数字路径的允许误差性能

2005-02-24

Error performance and availability objectives for hypothetical reference digital sections forming part or all of the medium-grade portion of an ISDN connection at a bit rate below the primary rate utilizing digital radio-relay systems
使用数字无线电中继系统 以低于主要速率的比特率 构成ISDN连接的部分或全部中级部分的假设参考数字部分的错误性能和可用性目标

1997-09-30

Error performance objectives of the hypothetical reference digital path for radio-relay systems providing connections at a bit rate below the primary rate and forming part or all of the high grade portion of an integrated services digital network
无线中继系统假设参考数字路径的误码性能目标以低于主速率的比特率提供连接 并构成综合业务数字网络高等级部分的一部分或全部

1997-09-30