【正文】 目錄 前言 ...................................................................................................... 9 第一部分．投標技術方案 .................................................................. 10 第一章．工程概述 ........................................................................... 11 1．建筑布局 ............................................................................................................ 11 2．建設目標 ............................................................................................................12 3．設計依據(jù)和原則 ................................................................................................12 3． 1．設計依據(jù) ..................................................................................................12 3． 2．設計原則 ..................................................................................................13 4．弱電系統(tǒng)結(jié)構 ....................................................................................................14 第二章．綜合布線系統(tǒng) ................................................................... 15 1．設計依據(jù) ............................................................................................................15 2．需求分析 ............................................................................................................15 2． 1．總體分析 ..................................................................................................15 2． 2．工作區(qū)子系統(tǒng)需求 ..................................................................................16 2． 3．水平子系統(tǒng)需求 ......................................................................................16 2． 4．管理子系統(tǒng) ..............................................................................................16 2． 5．接地 ..........................................................................................................17 3．設計原則 ............................................................................................................17 4．布線產(chǎn)品選型 ....................................................................................................18 4． 1．耐克森綜合布線系統(tǒng)簡介 ......................................................................18 4． 2．耐克森超五類系 統(tǒng)的特點及優(yōu)勢 ..........................................................20 4． 3．耐克森布線系統(tǒng)支持的網(wǎng)絡系統(tǒng) ..........................................................22 5．系統(tǒng)設計 ............................................................................................................22 5． 1．工作區(qū)子系統(tǒng) ..........................................................................................23 5． 1． 1．耐克森超五類非屏蔽信息模塊 .....................................................23 5． 1． 2．耐克森信息面板 .............................................................................24 5． 2．水平子系統(tǒng) ..............................................................................................25 5． 2． 1． 耐克森 (Nexans)CLASS/D99 UTP.....................................25 5． 2． 2．線纜、管、槽用量的計算： .........................................................26 5． 3．管理子系統(tǒng) ..............................................................................................26 5． 3． 1．耐克森 (Nexans)超五類非屏蔽配線架 .........................................27 5． 3． 2．線纜管理環(huán) .....................................................................................28 5． 3． 3．超五類非屏蔽跳線 .........................................................................28 5． 3． 4．機 架式光纖配線架 .........................................................................28 5． 4．設備間子系統(tǒng) ..........................................................................................29 5． 5．系統(tǒng)接地 ..................................................................................................29 5． 5． 1．建立接地網(wǎng)的重要性 .....................................................................29 5． 5． 2．地線連接要求 .................................................................................30 5． 6．系統(tǒng)測試 ..................................................................................................31 5． 6． 1．測試原因 .........................................................................................31 5． 6． 2．測試模型 .........................................................................................31 5． 6． 3．測試標準 .........................................................................................32 5． 6． 4．測試設備 .........................................................................................32 5． 6． 5．保護地線測試 .................................................................................33 第三章．計算機網(wǎng)絡集成系統(tǒng) ........................................................ 34 1．建設背景 ............................................................................................................34 2．需求分析 ............................................................................................................34 3．設計原則 ............................................................................................................34 4．設計目標 ............................................................................................................35 5．系統(tǒng)設計 ............................................................................................................36 5． 1．網(wǎng)絡技術選型 ..........................................................................................36 5． 2．服務器設計 ..............................................................................................41 5． 3．安全 性設計 ..............................................................................................41 5． 4．網(wǎng)絡拓撲結(jié)構 ..........................................................................................42 5． 5．系統(tǒng)構成 ..................................................................................................44 5． 5． 1．核心交換機 .....................................................................................44 5． 5． 2．接入層交換機 ...........................................................................