(DRAFT)INTEGRATED SERVICES DIGITAL NETWORK (ISDN); SIGNALLING SYSTEM NO.7 (SS7); ISDN USER PART (ISUP); ENHANCEMENTS FOR SUPPORT OF NUMBER PORTABILITY (NP) V1.2.2; ITU-T RECOMMENDATION Q.769.1 (2000)、 MODIFIED_在线国家标准查询
| 标准号 | ETS EN 302 097-2000 | ||
| 标准名称 | (DRAFT)INTEGRATED SERVICES DIGITAL NETWORK (ISDN); SIGNALLING SYSTEM NO.7 (SS7); ISDN USER PART (ISUP); ENHANCEMENTS FOR SUPPORT OF NUMBER PORTABILITY (NP) V1.2.2; ITU-T RECOMMENDATION Q.769.1 (2000)、 MODIFIED | ||
| 标准状态 | 替代标准号(新) | ||
| 被替代标准号(旧) | 标准页数 | 6 | |
| 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 |
