标准号:PRETS 300 823-1996
英文标准名称:Universal Personal Telecommunication (UPT); UPT Phase 2; Functional Specification of the Interface of a UPT Intergrated Circuit Card (ICC) and Public Switched Telephone Network (PSTN), Intergrated Services Digital Network (ISDN) and Global System for Mo
标准状态:W
标准类型:国际标准