DIN ETS 300283-1994 商务电信(BTC).与公共网络数字连接的专用网络用响度值和回波值的设计; 英文版本 ETS 300283:1994

标准号：DIN ETS 300283-1994
中文标准名称：商务电信(BTC).与公共网络数字连接的专用网络用响度值和回波值的设计; 英文版本 ETS 300283:1994
英文标准名称：Business TeleCommunications (BTC) - Planning of loudness rating and echo values for private networks digitally connected to the public network; English version ETS 300283:1994
标准类型：M11
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：M11
国际标准分类号：33.040.40
适用范围：The document deals with the transmission planning for private branch networks with digital access to the ISDN public switched telephone network.