Digital Cellular Telecommunications System (Phase 2+); Man-Machine Interface (MMI) of the Mobile Station (MS) (3GPP TS 02.30 Version 7.1.1 Release 1998)
英文名称:Digital Cellular Telecommunications System (Phase 2+); Man-Machine Interface (MMI) of the Mobile Station (MS) (3GPP TS 02.30 Version 7.1.1 Release 1998)