This Recommendation specifies the physical layer management for ADSL and VDSL2 transmission systems based on the usage of indicator bits and embedded operations channel (EOC) messages defined in the ITU-T G.992.x series of ITU-T Recommendations and in [ITU-T G.993.2]@ and the clear embedded operations channel defined in this Recommendation. It specifies network management elements content for configuration@ fault and performance management. The mechanisms to provide operations@ administration and maintenance (OAM) functions and to generate OAM flows F1@ F2 and F3 will depend on the transport mechanism of the physical layer transmission system as well as on the supervision functions contained within the physical layer termination functions of equipment. This Recommendation only specifies flow F3 ?C transmission path level. For interrelationships of this Recommendation with other G.99x-series ITU-T Recommendations@ see [ITU-T G.995.1].
G.997.1-2009由ITU-T - International Telecommunication Union/ITU Telcommunication Sector 发布于 2009-04-01,并于 2010-04-13 实施。
* 在 G.997.1-2009 发布之后有更新,请注意新发布标准的变化。
非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 G.997.1-2009 前三页,或者稍后再访问。
点击下载后,生成下载文件时间比较长,请耐心等待......
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号