【文章內(nèi)容簡(jiǎn)介】 .....................................................................................................................85 核心交換機(jī) ..........................................................................................................................85 防火墻 ................................................................................................................................101 S5800 系列交換機(jī) ............................................................................................................102 S5120 系列交換機(jī) ............................................................................................................110 無(wú)線(xiàn)控制器 ........................................................................................................................123第五章 有線(xiàn)電視系統(tǒng) .........................................................................................................................125 概述 ............................................................................................................................................125 設(shè)計(jì)依據(jù) ....................................................................................................................................125 需求分析 ....................................................................................................................................126 系統(tǒng)設(shè)計(jì) ....................................................................................................................................127 系統(tǒng)組成 ...........................................................................................................................127 系統(tǒng)規(guī)劃 ...........................................................................................................................128 系統(tǒng)功能及特點(diǎn) ........................................................................................................................131 主要設(shè)備介紹 ............................................................................................................................131 干線(xiàn)放大器 ........................................................................................................................1313 分支、分配器 ....................................................................................................................131 鄰頻捷變調(diào)制器 ................................................................................................................131 混合器 (8 路 ).....................................................................................................................131第六章 醫(yī)療輔助弱電系統(tǒng) .................................................................................................................132 重癥監(jiān)護(hù)室圖像監(jiān)控系統(tǒng) ........................................................................................................132 系統(tǒng)組成 ............................................................................................................................132 系統(tǒng)功能 ............................................................................................................................133 系統(tǒng)主要設(shè)備介紹 ............................................................................................................133 手術(shù)室示教系統(tǒng) ........................................................................................................................137 系統(tǒng)組成 ............................................................................................................................137 系統(tǒng)功能 ............................................................................................................................138 系統(tǒng)主要設(shè)備介紹 ............................................................................................................138 排隊(duì)系 統(tǒng) ....................................................................................................................................144 系統(tǒng)簡(jiǎn)介 ............................................................................................................................144 排隊(duì)等待流程 ......................................................................................................................146 系統(tǒng)的基本功能及技術(shù)參數(shù) ..............................................................................................147 設(shè)備選型 ..............................................................................................................................154第七章 公共及緊急廣播系統(tǒng) .................................................................................................