ITU-T E 700 FRENCH-1992 Framework of the E 700- Series Recommendations《E 700框架 系列推荐性规范》.pdf

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1、UNION INTERNATIONALE DES TLCOMMUNICATIONSCCITT E.700COMIT CONSULTATIF (10/92)INTERNATIONALTLGRAPHIQUE ET TLPHONIQUESERVICE TLPHONIQUE ET RNISQUALIT DE SERVICE, GESTIONDU RSEAU ET INGNIERIE DU TRAFICCADRE GNRAL DES RECOMMANDATIONSDE LA SRIE E.700Recommandation E.700AVANT-PROPOSLe CCITT (Comit consult

2、atif international tlgraphique et tlphonique) est un organe permanent de lUnioninternationale des tlcommunications (UIT). Il est charg de ltude des questions techniques, dexploitation et detarification, et met ce sujet des Recommandations en vue de la normalisation des tlcommunications lchellemondia

3、le.LAssemble plnire du CCITT, qui se runit tous les quatre ans, dtermine les thmes dtudes et approuveles Recommandations rdiges par ses Commissions dtudes. Entre les Assembles plnires, lapprobation desRecommandations par les membres du CCITT seffectue selon la procdure dfinie dans la Rsolution no2 d

4、u CCITT(Melbourne, 1988).La Recommandation rvise E.700, que lon doit la Commission dtudes II, a t approuve le30 octobre 1992 selon la procdure dfinie dans la Rsolution no2._NOTE DU CCITTDans cette Recommandation, lexpression Administration est utilise pour dsigner de faon abrge aussibien une adminis

5、tration de tlcommunications quune exploitation prive reconnue de tlcommunications. UIT 1993Droits de reproduction rservs. Aucune partie de cette publication ne peut tre reproduite ni utilise sous quelque formeque ce soit et par aucun procd, lectronique ou mcanique, y compris la photocopie et les mic

6、rofilms, sans laccordcrit de lUIT.PAGE BLANCHERecommandation E.700 (10/92) 1Recommandation E.700Recommandation E.700 (10/92)CADRE GNRAL DES RECOMMANDATIONS DE LA SRIE E.700(rvise en 1992)1 IntroductionLes Recommandations de la srie E.700 (de la E.700 la E.749) ont pour objet de fournir des directive

7、s surlingnierie du trafic pour le RNIS. Elles sont divises en sections qui portent sur les diffrents aspects de lingnierie dutrafic.2 Considrations gnrales: Recommandations E.700 E.709Cette section est consacre aux questions gnrales applicables lensemble des Recommandations de la srieE.700.3 Modlisa

8、tion du trafic: Recommandations E.710 E.719Cette section fournit des directives sur la faon de caractriser le trafic qui sera offert sur les RNIS.4 Qualit dcoulement du trafic: Recommandations E.720 E.729Cette section dfinit les concepts et paramtres de qualit dcoulement du trafic qui sont important

9、s du pointde vue du RNIS, et fixe des objectifs relatifs ces paramtres.5 Mthodes de dimensionnement: Recommandations E.730 E.739Cette section dcrit des mthodes permettant, lors de la planification et la conception des RNIS, de relierles objectifs relatifs au trafic offert et ceux de la qualit dcoulement du trafic (GOS) (grade of service) afin que desressources suffisantes puissent tre affectes la planification et la conception.6 Mesures du trafic: Recommandations E.740 E.749Cette section dcrit les spcifications ncessaires la mesure du trafic et la surveillance de la qualit defonctionnement.

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