标准摘要
[中文适用范围]: 本部分IEC 62661给出了使用低弯曲损耗多模光纤(以下简称低损耗RAO)的光纤板和多芯直角光学连接器连接子板(daughter boards)到光学背板的指南。该光学背板采用IEC 60297-3-101规定的机柜结构,高度大于3U(44.45mm×3)。单个光学背板在光学背板中占据100mm(高)和420mm(宽)的空间。如果机柜中有多个可用空间,则可以在机柜中安装多个光学背板。背板安装最多14个前板(子板),间距为6HP(30.48mm)。光学背板中使用了Annex B中规定的新类型RAO连接器。多模光纤用于光学背板中的光布线。具体来说,光学背板是由IEC 62496-3-1规定的光纤板制成的,使用低弯曲损耗光纤。 [外文原描述]: IEC/TS 62661-2-1:2013(E) gives guidelines for an optical backplane using optical fibre boards and multi-core right angle optical connectors with low bending loss multimode fibres (hereafter called low-loss RAO) to connect daughter boards to the optical backplane. Keywords: optical backplane, optical fibre boards, multi-core right angle optical connectors
英文名称Optical backplanes - Product specification - Part 2-1: Optical backplane using optical fibre circuit boards and multi-core right angle optical connectors