标准号:ANSI T1.109-1990
中文标准名称:电信.交换-互换载体接口.950+XXXXEC至IC的访问信令发送协议
英文标准名称:Exchange-Interexchange Carrier Interfaces - 950+ XXXX EC-to-IC Access Signaling Protocols
标准类型:M14
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:M14
国际标准分类号:33.040.50
适用范围:Enables an exchange carrier (EC) entity and an interexchange carrier (IC), international carrier (INC), or consolidated carrier entity to provide interconnecting equipment that operates compatibly.