1642安装手册和技术手册

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1642   STM-1 SDH 光传输复用节点设备       R1.0 版

目录.............................................................................................................................3
图表目录.....................................................................................................................4
1 拆封及储藏..........................................................................................................5
1.1 概述........................................................................................................5
1.2 拆封........................................................................................................5
1.2.1 初查.................................................................................................5
1.2.2 打开包装.........................................................................................6
1.3 储藏........................................................................................................6
2 机械安装..............................................................................................................6
2.1 附件安装................................................................................................7
2.2 安装至 19 英吋机架（600mm 深） .....................................................7
2.3 安装至21 英寸机架 (600mm 深)..........................................................8
2.4 安装至21 英寸机架 (300mm 深，水平安装)......................................9
2.5 安装至21 英寸机架 (300mm 深，斜角安装)....................................11
2.6 安装在墙壁上......................................................................................12
3 光电安装............................................................................................................15
3.1 电源连接..............................................................................................18
3.1.1 DC48B 板－48V 直流主用供电...................................................18
3.1.2 FB 风扇板－48V 直流备用供电..................................................18
3.1.3 AC220B 220V 交流供电..............................................................19
3.2 F 管理接口连接...................................................................................20
3.3 STM-1 光纤连接..................................................................................21
3.4 2Mbit/s 支路连接.................................................................................22
3.4.1 E1RCB8 盘的2.048Mbit/s 接口连接...........................................23
3.4.2 E1B28 和SE1B28 盘的2.048Mbit/s 接口连接...........................25
3.4.3 E1B8 和SE1B8 盘的2.048Mbit/s 接口连接...............................26
3.4.4 DE1B28 和SDE1B28 盘的2.048Mbit/s 接口连接.....................27
3.4.5 DE1B8 和SDE1B8 盘的2.048Mbit/s 接口连接.........................28
3.5 34Mbit/s 和45Mbit/s 支路连接...........................................................29
3.6 以太网接口连接..................................................................................30
3.7 2048Kbit/s，75ohm 时钟连接.............................................................31
3.8 辅助数据通道连接..............................................................................32
3.9 门禁接口的连接..................................................................................33
3.10 调试接口连接......................................................................................34
3.11 Q 接口的连接......................................................................................35
4 附录....................................................................................................................36
4.1 附录1：安装部件清单.......................................................................36
4.2 附录2：安装电缆...............................................................................37
4.3 附录3：建议使用电缆.......................................................................38