GBT 2900.68-2005 电工术语 电信网、电信业务和运行.pdf

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1、ICS01.040.33M04中华人民共和国国家标准GB/T2900.68-2005/IEC60050-715:1996电工术语电信网、电信业务和运行Electrotechnicalterminology-Telecommunicationnetworks,teletrafficandoperation(IEC60050-715:1996InternationalelectrotechnicalvocabularyChapter715:Telecommunicationnetworks,teletrafficandopera

2、tion,IDT)2005-10-10发布2006-06-01实施中华人民共和国国家质量监督检验检疫总局发布中国国家标准化管理委员会GB/T2900.68-2005/IEC60050-715:1996目次一前言1范围·‘···············，·····························，，，，，·········，··············，·································⋯⋯12术语和定义······································

3、·····，，···························，···‘·························⋯⋯12.1基本术语·············································，··························，·····························、⋯12.2资源..................................·········，·····································

4、···························，·⋯32.3呼叫·························.........................................................·············，·········⋯⋯42.4时间和时延···，·································，，·······················································⋯⋯62.5业务量··········

5、···················‘··，······，··，，，···················，，··································，，·⋯62.6电路群············································，，，，·······················································，，·⋯82.7业务量工程·，·········，·，，·····，···················，，······

6、·················································⋯⋯92.8网络·····························，··················，················································，··········⋯⋯102.9电路交换网························································································

7、···，·····⋯⋯122.10消息交换网·················································································............⋯⋯132.11分组交换网·······，，，，·，，。·····1·，，，，，，，···············1···，················，·······⋯⋯，二·13中文索引··············································，·，····

8、·····················，，，····························⋯⋯14英文索引······················，····························，·································