DIN EN 300347-2:2000
数字式本地交换的V接口.用于支持接入网络的V5.2接口.第2部分:协议实现一致性声明(PICS)形式规范
V interfaces at the digital Local Exchange (LE) - V5.2 interface for the support of Access Network (AN) - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version EN 300347-2 V 2.1.3 (1999-12)