标准号:NFZ85-646-1-2000
英文标准名称:IntegratedServicesDigitalNetwork(ISDN)-SignallingSystemNo.7-Digitalcellulartelecommunicationssystem(Phase2)-ApplicationofISDNUserPart(ISUP)version2fortheISDN-PublicLandmobileNetwork(PLMN)signallinginterface-Part1:pr
国际标准分类号:33.08