ITU-T Y.140.1-2004
全球信息基础设施(GII)-涉及到电信业务的业务供应商和公共电信网络运营商之间互通的属性/要求指南
Guideline for attributes and requirements for interconnection between public telecommunication network operators and service providers involved in provision of telecommunication services SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE INTERNET PROTOCOL ASPECT