GB-T2900.68-2005 电工术语 电信网、电信业务和运行

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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,teletrafficando

2、peration,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···，·································，，·······················································⋯⋯6

5、2.5业务量·····························‘··，······，··，，，···················，，··································，，·⋯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······················，····························，·································