cisco12000总体技术方案

cisco12000总体技术方案内容摘要：

................................................ 70 物理层 .................................................................................................. 70 规格 ............................................................................................................. 70 物理参数 .............................................................................................. 70 环境参数 .............................................................................................. 71 规则符合性 ................................................................................................. 71 SONET/SDH........................................................................................ 71 封装 ...................................................................................................... 71 安全性 .................................................................................................. 71 电磁辐射认证 ...................................................................................... 71 抗干扰性 .............................................................................................. 71 网络设备构建系统 .............................................................................. 72 欧洲电信标准协会 .............................................................................. 72 LED ...................................................................................................... 72 连接器 .................................................................................................. 72 网络管理 ............................................................................................ 72 OC12/STM4 POS 线卡 ....................................................................................... 73 产品概述 ..................................................................................................... 73 特性总结 ..................................................................................................... 74 .......................................................................................... 74 SONET/SDH层 ................................................................................... 74 软件特性 .............................................................................................. 75 4 规格 ............................................................................................................. 75 物理参数 .............................................................................................. 75 环境参数 .............................................................................................. 75 规则符合性 ................................................................................................. 75 SONET/SDH........................................................................................ 75 安全性 .................................................................................................. 75 EMI ...................................................................................................... 76 抗干扰性 .............................................................................................. 76 NEBS ................................................................................................... 76 ETSI ..................................................................................................... 76 LED ...................................................................................................... 76 连接器 .................................................................................................. 76 封装 ...................................................................................................... 76 网络管理 ............................................................................................ 77 系统级别要求 .................................................................................... 77 光功率预算 ........................................................................................ 77 4 端口 OC3c/STM1c ATM线卡 .................................................................... 77 产品概述 ..................................................................................................... 78 特性总结 ..................................................................................................... 78 分组层 .................................................................................................. 78 ATM层 ................................................................................................ 78 SONET/SDH层 ................................................................................... 79 规格 ............................................................................................................. 79 物理参数 .............................................................................................. 79 环境参数 .............................................................................................. 79 规则符合性 ................................................................................................. 79 SONET/SDH........................................................................................ 79 安全性 .................................................................................................. 79 电磁辐射认证 ...................................................................................... 80 抗干扰性 .............................................................................................. 80 网络设备构建系统 .............................................................................. 80 LED ...................................................................................................... 80 光功率特性 .......................................................................................... 80 连接器 .........。