LST ETS 300 548 Leid.1-2006 European digital cellular telecommunications system (Phase 2); Call Barring (CB) supplementary servi...

- LST ETS 300 548 Leid.1-2006 European digital cellular telecommunications system (Phase 2); Call Barring (CB) supplementary servi...( 现行 )
- 发布日期:2018-06-28 实施日期:2006-07-31 发布部门:
- 简介:LST ETS 300 548 Leid.1-2006 European digital cellular telecommunications system (Phase 2); Call Barring (CB) supplementary servi...