中国电信【QCT 2171 2009】网络机柜规范.pdf

目 次 目 次························································································································· I 前 言························································································································ II 1 范围 ···················································································································· 1 2 规范性引用文件··································································································· 1 3 术语和定义·········································································································· 2 4 组成和分类·········································································································· 3 5 技术要求············································································································· 3 附录 A······················································································································ 12 附录 B······················································································································ 14