汝州广电网络EPON系统改造应用方案建议书.doc

FTTB方案建议书第1页

....................................................................................................................................................31.1项目需求................................................................................................................................................31.2业务需求分析........................................................................................................................................3

....................................................................................................................................................32.1EPON+LAN系统提供宽带数据业务.....................................................................................................42.1.1方案拓扑图....................................................................................................................................42.1.2方案说明........................................................................................................................................42.2视频监控业务........................................................................................................................................62.2.1方案拓扑图.....................................................................................................................................62.2.2方案特点.........................................................................................................................................72.3网管方案................................................................................................................................................73....................................................................................................................................................93.1局端机房环境要求.................................................................................................................................93.2电源...............................................