ITU-T G.698.1-2009 (预发布)含有单通道光学接口的多通道密集波分复用(DWDM)应用.pdf

标准号：ITU-T G.698.1-2009
实施状态：现行
中文名称：(预发布)含有单通道光学接口的多通道密集波分复用(DWDM)应用
英文名称：Multichannel DWDM applications with single-channel optical interfaces (Study Group 15)
发布日期：2009
代替标准：ITU-T G.698.1-2006
标准简介：Recommendation ITU-T G.698.1 provides optical parameter values for physical layer interfaces of dense wavelength division multiplexing (DWDM) systems primarily intended for metro applications. Applications are defined using optical interface parameters at the single-channel connection points between optical transmitters and the optical multiplexer, as well as between optical receivers and the optical demultiplexer in the DWDM system. This Recommendation uses a methodology which fixes the maximum attenuation of the multiplexer/demultiplexer and fibre together and, therefore, does not specify the maximum fibre-link length explicitly. This Recommendation includes unidirectional DWDM applications at 2.5 and 10 Gbit/s with 100-GHz channel frequency spacing. as well as applications at 10 Gbit/s with 50 GHz channel frequency spacing. This latest revision of Recommendation ITU-T G.698.1 includes the use of OADMs within the black link.
文件格式：PDF
文件大小：363.24KB
文件页数：34
（以上信息更新时间为：2019-11-26）



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