标准号:ETS 300 347-6-1999
中文标准名称:ETS 300 347-6-1999
英文标准名称:V Interfaces at the Digital Local Exchange (LE); V5.2 Interface for the Support of Access Network (AN); Part 6: Abstract Test Suite (ATS) and Partial Protocol Implementation eXtra Information for Testing (PIXIT) Proforma Specification for the Network Laye
发布日期:1999-04-01
实施日期:2014-03-27