【正文】 槽和弱電路由。 思科公司根據自身豐富的無線網絡實施經驗和功能強大的無線產品依據安利中國公司網絡現狀，同時參照國際、國內和行業(yè)相關技術標準及規(guī)范，以及信息化建設規(guī)范，還吸取了國內外相關案例的成功經驗，完全可以無縫融合進當前安利中國公司的信息化全面建設中。辦公室無線網絡技術方案辦 公 室無線網絡技術方案辦公室無線網絡技術方案1 項目概述 .........................................................................................................................................................42 現狀與需求分析 .............................................................................................................................................4 現狀分析.................................................................................................................................................4 需求分析.................................................................................................................................................53 網絡設計原則和設備廠商選擇 .....................................................................................................................8 網絡設計實現原則.................................................................................................................................8 設備廠商選擇原則...............................................................................................................................10 選擇思科無線產品的技術優(yōu)勢...........................................................................................................114 網絡技術選型 ...............................................................................................................................................16 集中無線網絡架構...............................................................................................................................16 無線資源監(jiān)控 ..............................................................................................................................17 動態(tài)信道分配 ..............................................................................................................................18 干擾檢查和避免 ..........................................................................................................................20 動態(tài)發(fā)射功率控制 ......................................................................................................................21 覆蓋盲區(qū)檢測和糾正 ..................................................................................................................22 客戶端和網絡負載均衡 ..............................................................................................................23 真正實時解決方案 ......................................................................................................................23 輕型接入點協(xié)議...................................................................................................................................25 輕型接入點部署定位 ..................................................................................................................25 標準化需求 ..................................................................................................................................27 運行 LWAPP.................................................................................................................................285 無線網絡設計規(guī)劃 .......................................................................................................................................30 網絡結構設計概述...............................................................................................................................30 無線網絡設計架構...............................................................................................................................32 概述 ..............................................................................................................................................32 詳細設計 ......................................................................................................................................34 以太網供電 ..................................................................................................................................38 頻點規(guī)劃建議 ..............................................................................................................................39 現有無線網絡的遷移 ..................................................................................................................39 無線網絡性能設計 ......................................................................................................................40 無線網絡的頻點覆蓋設計 ..........................................................................................................45 天線的選擇 ..................................................................................................................................49 無線網絡系統(tǒng)的話音應用設計（VoWLAN） ...........................................................................53 無線網絡系統(tǒng)的安全設計 ......................................................................................................60 無線網絡系統(tǒng)的管理 ..............................................................................................................666 思科無線網絡解決方案技術優(yōu)勢 ...............................................................................................................68辦公室無線網絡技術方案 先進的無線局域網絡產品...................................................................................................................68 更好的用戶體驗...................................................................................................................................68 更好的管理體驗...................................................................................................................................69 基于用戶的增強安全策略...................................................................................................................70 “自由”漫游移動域 ...............................................................................................................................70 采用虛擬服務組增強管理靈活性.......................................................................................................70 強大的認證管理選項............................