ANSI/TIA-664-507-B-2007 无线特征描述:呼叫等待(CW)

标准号：ANSI/TIA-664-507-B-2007
中文标准名称：无线特征描述:呼叫等待(CW)
英文标准名称：Wireless Features Description: Call Waiting (CW)
标准类型：M36
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：M36
国际标准分类号：33.070.50
适用范围：Call Waiting (CW) provides notification to a controlling subscriber of an incoming call while the subscriber's call is in the 2-way state. Subsequently, the controlling subscriber can either answer or ignore the incoming call. If the controlling subscriber answers the second call, it may alternate between the two calls.