ETSI PRETS 300 324-7-1999 数字本地交换(LE)的V接口.支持接入网(AN)的V5.1接口.第7部分:数据链路层测试套件结构和测试目的(TSS&TP)规范(第2版)
V Interfaces at the Digital Local Exchange (LE); V5.1 Interface for the Support of Access Network (AN); Part 7: Test Suite Structure and Test Purposes (TSS&TP) Specification for the Data Link Layer Second Edition