【正文】 .................. 224 TELLINUSAU通用信令接入單元 技術(shù)手冊 目 錄 ii HSC（熱插拔控制板） ................................................................................... 225 CKI（時鐘接口板） ........................................................................................ 227 EPI（ E1 池接口板） ..................................................................................... 228 BFI（后插 FE 接口板） ................................................................................. 230 操作維護(hù)子系統(tǒng)硬件 ................................................................................................. 231 BAM 服務(wù)器 ................................................................................................... 231 工作站 ........................................................................................................... 231 告警箱 ........................................................................................................... 232 LAN Switch.................................................................................................... 232 系統(tǒng)典型配置 ........................................................................................................... 233 寬帶信令接入的典型配置 ................................................................................ 233 窄帶信令接入的典型配置 ................................................................................ 234 第 3章 軟件系統(tǒng) ................................................................................................................... 31 主機(jī)軟件 ...................................................................................................................31 OMC 軟件 .................................................................................................................31 第 4章 接口與協(xié)議 ............................................................................................................... 41 對外接口 ...................................................................................................................41 與 SCP/SMC/HLR之間的接口 ...........................................................................41 與信令網(wǎng)之間的接口 .........................................................................................41 接口協(xié)議棧 ................................................................................................................42 基于 TDM的接口協(xié)議棧 ...................................................................................42 基于 IP的接口協(xié)議棧 .......................................................................................42 信令協(xié)議介紹 ...................................................................................................43 第 5章 可靠性設(shè)計 ............................................................................................................... 51 概述 ..........................................................................................................................51 可靠性設(shè)計策略 ................................................................................................51 可靠性模型 ......................................................................................................51 可靠性指標(biāo) ......................................................................................................53 硬件可靠性設(shè)計 .........................................................................................................54 單板級熱備份 ...................................................................................................54 互助的工作方式 ................................................................................................54 電源可靠性設(shè)計 ................................................................................................55 部件優(yōu)化設(shè)計 ...................................................................................................55 軟件可靠性設(shè)計 .........................................................................................................56 防護(hù)性能 ..........................................................................................................56 容錯能力 ..........................................................................................................56 數(shù)據(jù)安全性 ......................................................................................................57 操作安全性 ......................................................................................................57 寬帶傳輸協(xié)議處理 ............................................................................................58 TELLINUSAU通用信令接入單元 技術(shù)手冊 目 錄 iii 信令擁塞控制 ...................................................................................................58 第 6章 操作與維護(hù) ............................................................................................................... 61 權(quán)限管理 ...................................................................................................................61 命令組 .............................................................................................................61 工作站管理 ......................................................................................................62 用戶帳號管理 ...................................................................................................62 登錄時間 ..........................................................................................................62 數(shù) 據(jù)存儲管理 .............................................................................................................62 BAM 數(shù)據(jù)庫數(shù)據(jù)的存儲 ....................................................................................62 主機(jī)系統(tǒng)數(shù)據(jù)的存儲 .........................................................................................63 數(shù)據(jù)操作管理 .............................................................................................................63 一般的數(shù)據(jù)操作過程 .................................