ANSI/TIA-664-515-B-2007 无线通信特征:口令呼叫接收(PCA)

标准号：ANSI/TIA-664-515-B-2007
中文标准名称：无线通信特征:口令呼叫接收(PCA)
英文标准名称：Wireless Features Description: Password Call Acceptance (PCA)
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：Password Call Acceptance (PCA) is a call screening feature that allows a subscriber to limit incoming calls to only those calling parties who are able to provide a valid PCA Password (i.e., a series of digits). Calls from parties who cannot provide a valid PCA Password shall be given call refusal treatment while PCA is active. PCA provides a method for screening incoming calls while providing access to the subscriber from a calling party using any terminal or phone.