ANSI/TIA-664-519-B-2007 无线电特征描述:有选择的呼叫接受(SCA)

标准号：ANSI/TIA-664-519-B-2007
中文标准名称：无线电特征描述:有选择的呼叫接受(SCA)
英文标准名称：Wireless Features Description: Selective Call Acceptance (SCA)
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：Selective Call Acceptance (SCA) is a call screening service that allows a subscriber to receive incoming calls only from parties whose Calling Party Numbers (CPNs) are in an SCA screening list of specified CPNs. Calls from CPNs not on the SCA screening list and calls without a CPN shall be given call refusal treatment while SCA is active.