【正文】 有線電視 接入 網(wǎng) 雙向改造 解決 方案 深圳速浪數(shù)字技術(shù)有限公司 二 O 一 O 年 三 月 深圳速 浪 有線電視接入網(wǎng)雙向改造解決方案 第 1 頁 目 錄 第一章 系統(tǒng)概述 .................................................................................................................................................3 問題提出 .................................................................................................................................................3 同軸電纜網(wǎng)絡(luò)的雙向化 .......................................................................................................................3 雙向解決方案的比較 ...........................................................................................................................4 Cable Modem 接入方案 ..................................................................................................................4 LAN 接入 .............................................................................................................................................4 無源 EoC 接入方案 ......................................................................................................................5 有源 EoC 接入方案 ......................................................................................................................5 HomePLUG over Coaxial 接入方案 ................................................................................................5 第二章 接入網(wǎng)產(chǎn)品解決方案 ...........................................................................................................................7 速浪“奔貓?” 解決方案 ...................................................................................................................7 利用速浪“奔貓?” 進(jìn)行雙向網(wǎng)改的組網(wǎng)方法 ...........................................................................8 EPON+奔貓 ? 的組網(wǎng)方法 .............................................................................................................8 單向 HFC+奔貓 ? 的組網(wǎng)方法 ..................................................................................................9 奔貓 ? VLAN 組網(wǎng)方法 ............................................................................................................. 10 速浪“奔貓 ?”解決方案的層次結(jié)構(gòu) ................................................................................. 11 第三章 實(shí)施方案說明 ..................................................................................................................................... 13 網(wǎng)絡(luò)規(guī)劃 .............................................................................................................................................. 13 前端的覆蓋域 ............................................................................................................................ 13 信噪比控制 ................................................................................................................................ 13 應(yīng)用帶寬規(guī)劃 ............................................................................................................................ 15 網(wǎng)絡(luò)升級策略 ............................................................................................................................ 16 IP 地址規(guī)劃 ..................................................................................................................................... 16 Vlan 及 QoS 規(guī)劃 ........................................................................................................................... 16 安全規(guī)劃 ..................................................................................................................................... 17 工程實(shí)施 .............................................................................................................................................. 18 施工組織 ..................................................................................................................................... 18 標(biāo)準(zhǔn)化作業(yè) ................................................................................................................................ 19 實(shí)驗(yàn)室測試 ................................................................................................................................ 19 現(xiàn)場安裝調(diào)試 ............................................................................................................................ 19 供電防雷措施 ............................................................................................................................ 21 項(xiàng)目驗(yàn)收 ..................................................................................................................................... 21 培訓(xùn)計劃 ..................................................................................................................................... 22 系統(tǒng)維護(hù) ..................................................................................................................................... 22 第四章 方案分析 .............................................................................................................................................. 23 速浪 EOC 解決方案的特點(diǎn) ...................................................................................................................... 23 主要產(chǎn)品技術(shù)指標(biāo) ................................................................................................................................... 24 前端 ..................................................................................................................................................... 24 終端 ...................................................................................................................................................... 28 深圳速 浪 有線電視接入網(wǎng)雙向改造解決方案 第 2 頁 管理軟件 ............................................................................................................................................. 30 深圳速 浪 有線電視接入網(wǎng)雙向改造解決方案 第 3 頁 第一章 系統(tǒng)概述 隨著科學(xué)技術(shù)的進(jìn)步， EPON 和 EOC 技術(shù)在廣電網(wǎng)雙向改造