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信令脉冲的绝对功率电平(相对于1mW的功率)最大允许值

Maximum Permissible Value for the Absolute Power Level of a Signalling Pulse - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements (Study Group XI) 2 pp

国外标准 现行

标准号:ITU-T Q.20-1989

标准名称: 信令脉冲的绝对功率电平(相对于1mW的功率)最大允许值

英文名称:Maximum Permissible Value for the Absolute Power Level of a Signalling Pulse - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements (Study Group XI) 2 pp

标准类型:国外标准

标准状态:现行

中国标准分类号(CCS):M73

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