【正文】 ...........................................................................................................6 系統(tǒng)需求 ........................................................................................................................7 系統(tǒng)設計原則 ................................................................................................................8 相關標準及法律法規(guī) ............................................................................................8 系統(tǒng)設計特性 ........................................................................................................9 產品選型 ................................................................................................................9 系統(tǒng)工程范圍 ......................................................................................................10 系統(tǒng)設計 ......................................................................................................................10 總體設計考慮 ......................................................................................................10 信息點分布 ..........................................................................................................11 布線系統(tǒng)的性能指標 ..................................................................................................11 非屏蔽六類布線系統(tǒng)的技術指標 ......................................................................12 光纖系統(tǒng)的性能指標 ..........................................................................................13 基本結構 ......................................................................................................................13 工作區(qū)子系統(tǒng) ......................................................................................................14 水平子系統(tǒng) ..........................................................................................................15 管理子系統(tǒng) ..........................................................................................................18 垂直主干子系統(tǒng) ..................................................................................................19 設備間子系統(tǒng) ......................................................................................................20 用戶設備與布線系統(tǒng)的連接 ......................................................................................20 電話系統(tǒng)與布線系統(tǒng)的連接 ..............................................................................20 計算機網(wǎng)絡與布線系統(tǒng)的連接 ..........................................................................21 對計算機網(wǎng)絡的考慮 ..........................................................................................22 管線設計方案 ..............................................................................................................22 綜合考慮 ..............................................................................................................22 橋架設計方案 ......................................................................................................23 水平子系統(tǒng)管線方案 ..........................................................................................23 對管路的要求 ......................................................................................................24 信息插座底盒 ......................................................................................................25第三章 網(wǎng)絡系統(tǒng) ............................................................................................................................26 建設目標 ......................................................................................................................26 設計原則 ......................................................................................................................26 網(wǎng)絡設計思路 ..............................................................................................................27 網(wǎng)絡結構設計 ..............................................................................................................29 網(wǎng)絡設備選型 ..............................................................................................................30 辦公大樓解決方案 ......................................................................................................37 網(wǎng)絡整體結構 ......................................................................................................37 核心層設備 ..........................................................................................................37 接入層設備 ..........................................................................................................383 / 115 網(wǎng)絡組網(wǎng)方案特點 ......................................................................................................38 網(wǎng)絡安全設計 ..............................................................................................................40 安全滲透網(wǎng)絡設計 ..............................................................................................40 核心交換機強大內置安全特性 ..........................................................................41 基層網(wǎng)絡安全 ......................................................................................................42 提供服務器的安全保障和防護功能 ..........................................................................45 防火墻過濾 ..........................................................................................................45 高可靠性 ..............................................................................................................46 QoS 保證 ..............................................................................................................46第四章 機房建設 ............................................................................................................................47 裝修部分 ......................................................................................................................47 機房裝修設計原則 ..............................................................................................47 裝修材料選擇原則 ..............................................................................................47 天棚 .......