ETSI PRETS 300 697-2-1995 综合业务数字网(ISDN).欧洲ISDN可编程通信接口(PCI)的一致性测试.第2部分:PCI用户设备(PUF)的抽象测试套件(ATS)
Integrated Services Digital Network (ISDN); Conformance Testing for the Euro-ISDN Programming Communication Interface (PCI); Part 2: Abstract Test Suite (ATS) for the PCI User Facility (PUF)