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)
标准号:ETSI EN 302 097-2000
标准名称: 综合业务数字网(ISDN).7号信令系统.ISDN用户部分(ISUP).支持手机带号转网(NP)的增强功能(版本1.2.2).ITU-T建议Q.769.1(2000),修正本
英文名称: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)
标准类型:国外标准
标准状态:现行
中国标准分类号(CCS):M12