【正文】 .............................................................................. 本地局用交換設(shè)備投資 29 ........................................................................................... 窄帶光纖接入設(shè)備投資 30 ....................................................................................................... 純中繼擴容投資 31 ........................................................................................... 本地交換設(shè)備投資合計 31 .......................................................................................................... 長途交換設(shè)備投資 31 ..................................................................................................... 省內(nèi) /本地智能網(wǎng)投資 31 .............................................................................................................. 骨干智能網(wǎng)投資 32 ...................................................................................................... 獨立匯接局設(shè)備投資 32 .............................................................................................................. 關(guān)口局設(shè)備投資 32 ...................................................................................................... 國際局交換設(shè)備投資 33 .......................................................................................................... 話音增值業(yè)務(wù)投資 33 .................................................................................................. 交換網(wǎng)改造及其它投資 33 ............................................................................................................ 交換網(wǎng)投資合計 33 ........................................................................................................................ 基礎(chǔ)數(shù)據(jù)網(wǎng)投資 33 .........................................................................................................................DDN 投資 33 ..................................................................................................DDN 用戶端口投資 33 ..................................................................................................DDN 中繼端口投資 33 ................................................................................................................... ATM/FR 投資 34 ..................................................................................................................... FR 投資 34 .............................................................................................. 2M 的 ATM 端口投資 34 .......................................................................................... 155M 的 ATM 端口投資 34 .......................................................................................... 622M 的 ATM 端口投資 34 .............................................................................................. 基礎(chǔ)數(shù)據(jù)網(wǎng)增值業(yè)務(wù)投資 34 .......................................................................................... 基 礎(chǔ)數(shù)據(jù)網(wǎng)改造及其它投資 35 ....................................................................................................................................IP 網(wǎng)投資 35 ..................................................................................................................IP 城域網(wǎng)投資 35 ................................................................................................... 城域網(wǎng)交換機投資 35 ................................................................................................... 城域網(wǎng)路由器投資 35 ............................................................................................... 寬帶接入服務(wù)器投資 35 ..................................................................................................................IP 骨干網(wǎng)投資 36 .......................................................................................................................... IDC 投資 36 ..........................................................................................................IP 網(wǎng)增值業(yè)務(wù)投資 36 ............................................................................................... 應(yīng)用系統(tǒng)及其它投資 36 ...................................................................................... 用戶認證及網(wǎng)絡(luò)安全投資小計 37 ......................................................................................................IP 網(wǎng)改造及其它投資 37 ................................................................................................................................ 傳輸網(wǎng)投資 37 ........................................................................................................ 本地 SDH 設(shè)備投資 37 ........................................................................................................... 本地 DWDM 投資 37 .......................................................................................................... 本地傳輸光纜投資 37 ......................................................................................... 長途（省內(nèi)） SDH 設(shè)備投資 38 ............................................................................................ 長途（省內(nèi)） DWDM 投資 38 .......................................................................................... 長途（省內(nèi)）傳輸光纜投資 38 ......................................................................................... 長途（省際） SDH 設(shè)備投資 38 ............................................................................................ 長途（省際） DWDM 投資 38 .......................................................................................... 長途（省際）傳輸光纜投資 38 ................................................................................................................ 國際傳輸投資 39 ................................................................................................ 傳輸網(wǎng)改造及其它投資 39 ................................................................................................................................ 接入網(wǎng)投資 39 .................................................................................................................. 用戶電纜投資 39 ............................................................................................... 接入網(wǎng)主干電纜投資 39 ...