OptiX_10G(Metro_5000)_系统硬件课件.ppt

Page * 辅助单元 风扇控制板AFAN 正常情况下绿灯1闪/隔一秒 红灯2闪/隔一秒 FAN-FAIL 该告警硬件上报由ASCC板完成 Page * 辅助单元 电源接口板APIU 主要功能： 为子架各单板和用电元器件提供直流电源。 实现第二级防雷，配合电源盒上的第一级防雷使整机的防雷指标达到5KA的要求。 实现电源盒故障告警的指示和上报。 提供子架接入电源滤波，使系统达到各项要求的EMC指标。 提供风机盒电源与通信接口滤波。 提供电源盒通信接口滤波。 Page * 辅助单元 色散补偿单元ADCU ADCU色散补偿单元的 核心部件为啁啾光栅 短波长 长波长 啁啾光纤光栅 Page * 辅助单元 光功率放大板ABA2/ABPA 主要功能： 华为公司的OptiX 10G现在提供两种光放单元，ABA2板ABPA板，均采用华为公司自主研发的光放模块，光放模块的核心部件。 在10G设备中包括： 激光器输出功率17dBm 和 14dBm的BA模块 信号增益为23dB的PA模块。 Page * 辅助单元 ABA2板应用 SL64 ABA2 光纤 ABPA板应用 ABPA SL64 Page * 辅助单元 STM-64 色散受限距离：80公里 ADCU SL64 200km ABA2 ABPA SL64 ADCU ABA2 ABPA ADCU SL64 120km SL64 Page * OptiX 10G系统简介 OptiX 10G设备的接口单元 OptiX 10G设备的交叉时钟单元 OptiX 10G设备的主控公务单元 OptiX 10G设备的辅助单元 小结 * * * * OptiXTM Metro 1000—providing multiple broadband services box Orientation : The access layer of MAN , to satify the multi-service requirement of access node , especially the access node of private line. Key Features and Benefits: Multiple broadband services provision : Support PDH services , SDH services , ATM/IP services , N×64K services and some auxiliary data interface . It’s very suitable for operator to build a access layer of MAN in a very low cost . High integration design : Optical interface STM-1 to STM-4 . 2U height box , up to 80 E1 access capability . Support 8 IP service interfaces on 1 board , 4 ATM service interfaces on 1 board .low power consumption Not only reduce network building cost , but also reduce operational cost . * OptiXTM Metro 500—the smallest transport equipment of industry : Orientation : The access layer of Metro transport network , application in rebuild of DDN private line . It is very suitable of solving the transprot problem of BTS of mobile network and edge transmission cost efficiently. Key Features and Benefits: High integration, low cost :Based on self-developed 0.18um ASIC to lower cost . 1U height box for STM-1 system , up to 6×6VC4 completely cross-connect capacity , up to 32 E1 access . Broad Band service access :Supporting not only t