ITU-T X.125-1998
以E.164编号方案编号的公用帧中继数据网中国际帧中继网标识码分配的通告规程
Procedure for The Notification of the Assignment of International Network Identification Codes for Public Frame Relay Data Networks and ATM Networks Numbered Under the E.164 Numbering Plan - Series X: Data Networks and Open System Communications Public Da