(DRAFT)INTEGRATED SERVICES DIGITAL NETWORK (ISDN); SIGNALLING SYSTEM NO.7; DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); APPLICATION OF ISDN USER PART (ISUP) VERSION 3 FOR THE ISDN-PUBLIC LAND MOBILE NETWORK (PLMN) SIGNALLING INTERFACE; PART 2:_在线国家标准查询
| 标准号 | ETS EN 302 646-2-1999 | ||
| 标准名称 | (DRAFT)INTEGRATED SERVICES DIGITAL NETWORK (ISDN); SIGNALLING SYSTEM NO.7; DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); APPLICATION OF ISDN USER PART (ISUP) VERSION 3 FOR THE ISDN-PUBLIC LAND MOBILE NETWORK (PLMN) SIGNALLING INTERFACE; PART 2: | ||
| 标准状态 | 替代标准号(新) | ||
| 被替代标准号(旧) | 标准页数 | 15 | |
| 发布日期 | 实施日期 | ||
| 采用标准 | 中文标准分类号 | ||
| 查询 | 阅读 | 下载 | 购买 |
