标准号:ANSI/TIA-664-524-B-2007
中文标准名称:无线特征描述.语音保密(VP)
英文标准名称:Wireless Features Description: Voice Privacy (VP)
标准类型:M19
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:M19
国际标准分类号:33.070.50
适用范围:Voice Privacy (VP) provides a degree of privacy for the subscriber over the Base Station to Mobile Station radio link (air or Um interface).