ISO/IEC 21989-2002 信息技术.系统间电信和信息交换.专用综合业务网.规范,功能模式和信息流.短信息服务

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【英文标准名称】:Informationtechnology-Telecommunicationsandinformationexchangebetweensystems-PrivateIntegratedServicesNetwork-Specification,functionalmodelandinformationflows-Shortmessageservice
【原文标准名称】:信息技术.系统间电信和信息交换.专用综合业务网.规范,功能模式和信息流.短信息服务
【标准号】:ISO/IEC21989-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-07
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:私人网络;定义;规范(验收);规范(验收);规范(验收);专业网络;信息技术;数据传输;信息交换;定义;服务设施;综合业务数字网;;;;专业网;电信;信息流
【英文主题词】:Briefnotes;Datatransmission;Definitions;Informationflow;Informationinterchange;Informationtechnology;ISDN;Privatenetworks;Services;ShortMessageService;Shortmessages;Specification(approval);Telecommunications
【摘要】:ThisInternationalStandardspecifiestheShortMessageService(SMS).SMSenablesausertosendandreceiveShortMessages(SMs)toandfromanotheruser.ThisserviceisbasedonGSM03.40.TheServiceCentrefunctionalitydescribedinthisInternationalStandardisequaltothefunctionalityofaServiceCentreinGSM03.40.Thus,forinteroperabilitywithaGSMnetwork,itisonlynecessarytoimplementaQSIGinterface.NOTE1-Theinterworkingwithotherairinterfacesisnotprecluded,butisoutsidethescopeofthisInternationalStandard.NOTE2-TheShortMessageServiceisaspecialkindofbasicservicebutisdescribedinthisdocumentinthestyleofasupplementaryservice.Supplementaryservicespecificationsareproducedinthreestages,accordingtothemethoddescribedinETS300387.ThisInternationalStandardcontainsthestage1andstage2specificationsofSMS.Thestage1specification(clause6)specifiestheserviceasseenbyusersofPISNs.Thestage2specification(clause7)identifiesthefunctionalentitiesinvolvedintheserviceandtheinformationflowsbetweenthem.
【中国标准分类号】:M11
【国际标准分类号】:33_040_35
【页数】:39P;A4
【正文语种】:英语