【正文】 辦公室無(wú)線網(wǎng)絡(luò)技術(shù)方案辦 公 室無(wú)線網(wǎng)絡(luò)技術(shù)方案辦公室無(wú)線網(wǎng)絡(luò)技術(shù)方案1 項(xiàng)目概述 .........................................................................................................................................................42 現(xiàn)狀與需求分析 .............................................................................................................................................4 現(xiàn)狀分析.................................................................................................................................................4 需求分析.................................................................................................................................................53 網(wǎng)絡(luò)設(shè)計(jì)原則和設(shè)備廠商選擇 .....................................................................................................................8 網(wǎng)絡(luò)設(shè)計(jì)實(shí)現(xiàn)原則.................................................................................................................................8 設(shè)備廠商選擇原則...............................................................................................................................10 選擇思科無(wú)線產(chǎn)品的技術(shù)優(yōu)勢(shì)...........................................................................................................114 網(wǎng)絡(luò)技術(shù)選型 ...............................................................................................................................................16 集中無(wú)線網(wǎng)絡(luò)架構(gòu)...............................................................................................................................16 無(wú)線資源監(jiān)控 ..............................................................................................................................17 動(dòng)態(tài)信道分配 ..............................................................................................................................18 干擾檢查和避免 ..........................................................................................................................20 動(dòng)態(tài)發(fā)射功率控制 ......................................................................................................................21 覆蓋盲區(qū)檢測(cè)和糾正 ..................................................................................................................22 客戶端和網(wǎng)絡(luò)負(fù)載均衡 ..............................................................................................................23 真正實(shí)時(shí)解決方案 ......................................................................................................................23 輕型接入點(diǎn)協(xié)議...................................................................................................................................25 輕型接入點(diǎn)部署定位 ..................................................................................................................25 標(biāo)準(zhǔn)化需求 ..................................................................................................................................27 運(yùn)行 LWAPP.................................................................................................................................285 無(wú)線網(wǎng)絡(luò)設(shè)計(jì)規(guī)劃 .......................................................................................................................................30 網(wǎng)絡(luò)結(jié)構(gòu)設(shè)計(jì)概述...............................................................................................................................30 無(wú)線網(wǎng)絡(luò)設(shè)計(jì)架構(gòu)...............................................................................................................................32 概述 ..............................................................................................................................................32 詳細(xì)設(shè)計(jì) ......................................................................................................................................34 以太網(wǎng)供電 ..................................................................................................................................38 頻點(diǎn)規(guī)劃建議 ..............................................................................................................................39 現(xiàn)有無(wú)線網(wǎng)絡(luò)的遷移 ..................................................................................................................39 無(wú)線網(wǎng)絡(luò)性能設(shè)計(jì) ......................................................................................................................40 無(wú)線網(wǎng)絡(luò)的頻點(diǎn)覆蓋設(shè)計(jì) ..........................................................................................................45 天線的選擇 ..................................................................................................................................49 無(wú)線網(wǎng)絡(luò)系統(tǒng)的話音應(yīng)用設(shè)計(jì)（VoWLAN） ...........................................................................53 無(wú)線網(wǎng)絡(luò)系統(tǒng)的安全設(shè)計(jì) ......................................................................................................60 無(wú)線網(wǎng)絡(luò)系統(tǒng)的管理 ..............................................................................................................666 思科無(wú)線網(wǎng)絡(luò)解決方案技術(shù)優(yōu)勢(shì) ...............................................................................................................68辦公室無(wú)線網(wǎng)絡(luò)技術(shù)方案 先進(jìn)的無(wú)線局域網(wǎng)絡(luò)產(chǎn)品...................................................................................................................68 更好的用戶體驗(yàn)...................................................................................................................................68 更好的管理體驗(yàn)...................................................................................................................................69 基于用戶的增強(qiáng)安全策略...................................................................................................................70 “自由”漫游移動(dòng)域 ...............................................................................................................................70 采用虛擬服務(wù)組增強(qiáng)管理靈活性.......................................................................................................70 強(qiáng)大的認(rèn)證管理選項(xiàng)...........................................................................................................................71 集中接入點(diǎn)管理提供簡(jiǎn)化管理方法..........................