NN-20500-204Wireless Service Provider Solutions无线服务供应商解决方案W-CDMAW-CDMAAlcatel-Lucent 9326 digital 2U Node B V2阿尔卡特朗讯 9326 数字 2U 节点 B V2Maintenance Guide维护指南NN-20500-204 02.01/EN Preliminary September 2008NN-20500-204 02.01/英文初稿 2008 年 9 月Wireless Service Provider Solutions无线服务供应商解决方案W-CDMAW-CDMAAlcatel-Lucent 9326 digital 2U Node B V2阿尔卡特朗讯 9326 数字 2U 节点 B V2Maintenance Guide维护指南Document number: NN-20500-204文件编号：NN-20500-204Document issue: 02.01/EN文件发行：02.01/ENDocument status: Preliminary文件状态：初稿Product release: UA06.0产品发行：UA06.0Date: September 2008日期：2008 年 9 月Copyright (C) 2008 Alcatel-Lucent, All Rights Reserved版权 (C) 2008 阿尔卡特朗讯，版权所有ALCATEL-LUCENT CONFIDENTIAL阿尔卡特朗讯机密UNCONTROLLED COPY: The master of this document is stored on an electronic database and is "write protected"; it may be altered only by authorized persons. While copies may be printed, it is not recommended. Viewing of the master electronically ensures access to the current issue. Any hardcopies taken must be regarded as uncontrolled copies.印本自由：本文件的正本存放在一个电子数据库上，已“写保护”；只能由授权人员进行更改。
可以印制副本，但不推荐 电子查看正本可确保进入现期刊物 任何硬拷贝都必须视为自由印本ALCATEL-LUCENT CONFIDENTIAL: The information contained in this document is the property of Alcatel-Lucent. Except as expressly authorized in writing by Alcatel-Lucent, the holder shall keep all information contained herein confidential, shall disclose the information only to its employees with a need to know, and shall protect the information from disclosure and dissemination to third parties. Except as expressly authorized in writing by Alcatel-Lucent, the holder is granted no rights to use the information contained herein. If you have received this document in error, please notify the sender and destroy it immediately.阿尔卡特朗讯机密：本文件中包含的信息归阿尔卡特朗讯所有。
除了由阿尔卡特朗讯明确地书面授权外，持有者应对其中的全部信息保密，只在需要了解的条件下，透露给其员工，并应保护该信息不会泄露或散布给第三方 除了由阿尔卡特朗讯明确地书面授权外，持有者无权使用其中包含的信息 如果您误收到本文件，请通知发信者并立即将文件破坏Alcatel-Lucent, Alcatel, Lucent Technologies and their respective logos are trademarks and service marks of Alcatel-Lucent, Alcatel and Lucent Technologies.“阿尔卡特朗讯”、“阿尔卡特”、“朗讯科技”和它们的相应标识均为阿尔卡特朗讯、阿尔卡特和朗讯科技的商标和服务商标All other trademarks are the property of their owners.所有其它商标均归其所有者所有Publication history i出版历史 iPUBLICATION HISTORY出版历史SYSTEM RELEASE: UA06.0系统发行版：UA06.0September 20082008 年 9 月Issue 02.01/EN Preliminary02.01 期/英文初稿Update for UA06.0UA06.0 更新版SYSTEM RELEASE: UA05.1.3系统发行版：UA05.1.3September 20082008 年 9 月Issue 01.04/EN Standard01.04 期/英文标准Update for d2U V2 Phase 1 DR5d2U V2 第一阶段 DR5 更新August 20082008 年 8 月Issue 01.03/EN Preliminary01.03 期/英文初稿Update for UA05.1.3UA05.1.3 更新版SYSTEM RELEASE: UA05.1.2系统发行版：UA05.1.2May 20082008 年 5 月Issue 01.02/EN Preliminary01.02 期/英文初稿Update after internal review内部审阅后更新April 20082008 年 8 月Issue 01.01/EN Draft01.01 期/英文初稿Creation for UA05.1.2为 UA05.1.2 而创建Copyright (C) 2008 Alcatel-Lucent Maintenance Guide版权 (C) 2008 阿尔卡特朗讯 维护指南Table of contents ii目录 ii1 About this publication 11 关于本出版物 12 Access Network Roadmap 32 访问网络路标 33 New in this release 43 本发行版中的新内容 44 Corrective maintenance activity 54 校正维护活动 55 9326 d2U V2 introduction 85 9326 d2U V2 简介 86 9326 d2U V2 hardware presentation 106 9326 d2U V2 硬件演示 107 9326 d2U power up and power down procedures 117 9326 d2U 加电和掉电步骤 117.1 Powering up a 9326 d2U V2 127.1 为一个9326 d2U V2加电 127.2 Powering down a 9326 d2U V2 147.2 为一个9326 d2U V2掉电 148 9326 d2U V2 corrective maintenance procedures 168 9326 d2U V2 校正维护步骤 168.1 Replacing the digital shelf equipment 178.1 更换数字货架设备 178.1.1 Replacing an iCEM-U 188.1.1 更换iCEM-U 188.1.2 Replacing an xCEM-U 228.1.2 更换xCEM-U 228.1.3 Replacing the iCCM-U 268.1.3 更换iCCM-U 268.1.4 Replacing the xCCM-U 328.1.4 更换xCCM-U 328.1.5 Replacing an optical transceiver 378.1.5 更换光收发器 378.1.6 Replacing the fans rack (48V) 408.1.6 更换风扇架(48V) 408.1.7 Replacing the pre-cabled 9326 d2U V2 rack 458.1.7 更换预接电缆9326 d2U V2机架 458.2 Replacing the optional equipment 558.2 更换选用设备 558.2.1 Replacing the External Alarm module 568.2.1 更换外部报警模块 568.2.2 Replacing the LPPCM module 588.2.2 更换LPPCM模块 58List of figures iii插图清单 iiiFigure 1 Outside view of the 9326 d2U V2 9图 1 9326 d2U V2的外观图 9Figure 2 9326 d2U V2 front view (with iCCM-U) 10图 2 9326 d2U V2 正视图（含iCCM-U） 10Figure 3 9326 d2U V2 front view (with xCCM-U) 10图 3 9326 d2U V2 正视图（含xCCM-U） 10Figure 4 Power switch on the RUC front panel 12图 4 RUC 前面板上的电源开关 12Figure 5 Power switch on the RUC front panel 14图 5 RUC 前面板上的电源开关 14Figure 6 iCEM-U front panel 19图 6 iCEM-U 前面板 19Figure 7 xCEM-U front panel 23图 7 xCEM-U 前面板 23Figure 8 iCCM-U front panel 27图 8 iCCM-U 前面板 27Figure 9 xCCM-U front panel 33图 9 xCCM-U 前面板 33Figure 10 Location of optical connectors in the 9326 d2U V2 38图 10 9326 d2U V2中光连接器的位置 38Figure 11 Inserting an SFP transceiver in the iCCM-U 39图 11 在iCCM-U中插入SFP收发器 39Figure 12 9326 d2U V2 front view (with iCCM-U) 40图 12 9326 d2U V2 正视图（含iCCM-U） 40Figure 13 9326 d2U V2 front view (with xCCM-U) 41图 13 9326 d2U V2 正视图（含xCCM-U） 41Figure 14 Extracting the fans rack 42图 14 抽出风扇架 42Figure 15 Fans rack 42图 15 风扇架 42Figure 16 9326 d2U V2 front view (with iCCM-U) 46图 16 9326 d2U V2 正视图（含iCCM-U） 46Figure 17 9326 d2U V2 front view (with xCCM-U) 46图 17 9326 d2U V2 正视图（含xCCM-U） 46Figure 18 Location of the management sticker 47图 18 管理标签的位置 47Figure 19 Front panel of the External Alarm module 56图 19 外部报警模块的前面板 56Figure 20 LPPCM module front panel 59图 20 LPPCM 模块前面板 59751 About this publication1 关于本出版物This publication describes the corrective maintenance procedures applicable to the 9326 d2U V2 rack.本出版物描述了适用于9326 d2U V2机架的校正维护步骤。
Applicability适用性This publication applies to UA06.0.此出版物适用于UA06.0Audience读者The publication is intended for operation and maintenance personnel and for those who want to know the principles of 9326 d2U V2 maintenance.本出版物面向操作人员及维护人员，以及那些想了解9326 d2U V2维护原理的人群Prerequisites资格条件It is recommended that readers become familiar with the following publications:推荐给熟悉下列出版物的读者：* Alcatel-Lucent 9326 digital 2U Node B V2 Technical Description (NN-20500-203)* 阿尔卡特朗讯9326数字2U节点B V2技术说明(NN-20500-203)* Alcatel-Lucent 9300 W-CDMA Product Family documentation:* 阿尔卡特朗讯9300 W-CDMA产品系列文件：— Node B Alarms Reference Guide (NN-20500-018)— 节点B警报参考指南(NN-20500-018)— Terminology (NN-20500-002)— 术语(NN-20500-002)* Alcatel-Lucent Node B Commissioning & Fault Management User Manual: TIL (NN-20500-019)* 阿尔卡特朗讯节点 B - 调试与故障管理用户手册：TIL (NN-20500-019)How this publication is organized本出版物是如何编制的This publication consists of eight parts:本出版物包括8个部分：* The first chapter lists what is new in this publication.* 第一章列出了本出版物的新内容。
The second part describes the corrective maintenance activity.* 第二部分描述了校正维护活动 The third part introduces the 9326 d2U V2 rack.* 第三部分介绍了9326 d2U V2机架 The fourth part presents the 9326 d2U V2 hardware.* 第四部分提供了9326 d2U V2硬件 The fifth part describes the power up and power down procedures.* 第五部分描述了加电和掉电步骤 The last part describes the corrective maintenance procedures.* 最后一部分描述了校正维护步骤Vocabulary conventions词汇惯例For a list of terms used in this publication, see Alcatel-Lucent 9300 W-CDMA Product Family Terminology (NN-20500-002).对于本刊物中所用的术语列表，参见阿尔卡特朗讯9300 W-CDMA产品系列 - 术语(NN-20500-002)。
Safety regulation安全规程In order to guarantee the safety of personnel and equipment the following aspects must be taken into account:为了保证人员和设备的安全，必须考虑下列几方面：* general personnel safety instructions* 一般人员安全说明* equipment safety instructions* 设备安全说明Caution, warning, and danger messages indicate the following possible risks.注意、警告和危险消息表示可能存在下列危险注意静电放电敏感(ESDS)处理注意事项危险环境和人员保护危险电击注意对服务和设备的影响 2 Access Network Roadmap2 访问网络路标For collection roadmap, see Alcatel-Lucent 9300 W-CDMA Product Family Document Collection Overview and Update Summary (NN-20500-050).关于收集路标，参见阿尔卡特朗讯9300 W-CDMA产品系列 - 文件收集概要和更新摘要(NN-20500-050)。
3 New in this release3 本发行版中的新内容The following sections detail what is new in Alcatel-Lucent 9326 digital 2U Node B Maintenance Guide for UA06.0.下列小节详细介绍了阿尔卡特朗讯9326数字2U节点B - UA06.0维护指南中的新内容Features特点None无Other changes其它更改Update of TIL main window banner.TIL主窗口标识更新 4 Corrective maintenance activity4 校正维护活动This part describes the corrective maintenance activity applicable to the 9326 d2U V2 rack.本部分描述了适用于9326 d2U V2机架的校正维护步骤Corrective maintenance校正维护The network maintenance is based on the supervision of the network, by using the OAM graphical interface. For more information, refer to Alcatel-Lucent 9353 Management System User Guide (NN-20500-032).通过使用OAM图形接口，基于网络监控的网络维护。
更多信息，参见阿尔卡特朗讯9353管理系统用户指南(NN-20500-032)It is also based on the identification and replacement of faulty items of equipment, using the alarms.同样基于设备故障零件的识别和更换，使用警报The process is divided into the following two steps:此过程分为以下两步：* locating and identifying the faulty items of equipment, by using the information provided in Alcatel-Lucent 9300 W-CDMA Product Family Node B Alarms Reference Guide (NN-20500-018).* 通过使用阿尔卡特朗讯9300 W-CDMA产品系列 - 节点B报警参考指南(NN-20500-018)中提供的信息来查找和识别设备的故障零件 replacing the faulty items of equipment, by using the replacement procedures given in this document.* 通过使用本文件给出的更换步骤来更换设备的故障零件。
Note:备注：The iModules replacement procedures described in this guide are based on the following assumptions:本指南中描述的iModules更换步骤是基于下列假设：* your 9326 d2U V2 is equipped with the following digital modules:* 您的9326 d2U V2配备了下列数字模块：— one iCCM-U upgraded with the specific adapter board and front panel (iCCM-U V2)— 一个iCCM-U随着指定的适配器板和前面板升级— one xCEM-U (mandatory) and possibly up to two additional xCEMs-U— 一个xCEM-U（强制的），最多可附加2个xCEMs-U— possibly up to two iCEMs-U upgraded with the specific adapter boards and front panels (iCEMs-U V2)— 随着指定的适配器板和前面板(iCEMs-U V2)升级，最多可附加2个iCEMs-U* as spare parts, you ordered iCEMs-U V2 and iCCMs-U V2 modules (order codes: 3JR08057AA and 3JR08056AA).* 作为备件，您订购了iCEMs-U V2和iCCMs-U V2模块（订购代码：3JR08057AA和3JR08056AA）。
Replacing the digital shelf equipment更换数字货架设备Procedure步骤Order Code订购代码Impact on service对业务的影响Replacing an iCEM-U更换iCEM-U 3JR08057AA3JR08057AA Loss of capacity or loss of service (depending on the number of CEMs in the digital shelf)容量损耗或业务损耗（取决于数字货架中CEM的数量）Replacing an xCEM-U更换xCEM-U 300986049300986049 Loss of capacity or loss of service (depending on the number of CEMs in the digital shelf)容量损耗或业务损耗（取决于数字货架中CEM的数量）Replacing the iCCM-U更换iCCM-U 3JR08056AA3JR08056AA Loss of service on the Remote Radio device(s) associated with the iCCM-U being replaced与所更换的iCCM-U相关的远程射频装置上的业务损耗Replacing the xCCM-U更换xCCM-U 3JR20038AA3JR20038AA Loss of service on the Remote Radio device(s)associated with the xCCM-U being replaced与所更换的xCCM-U相关的远程射频装置上的业务损耗 Procedure步骤Order Code订购代码Impact on service对业务的影响Replacing an optical transceiver更换光收发器Single-Mode (SM): NTU850HA单模式(SM)：NTU850HA Loss of service on the Remote Radio device as-sociated with the optical transceiver being re-placed与所更换的光收发器相关的远程射频装置上的业务损耗Multi-Mode (MM):NTU850HM多模式(MM)：NTU850HMReplacing the fans rack (48V)更换风扇架(48V)3JR08021AA3JR08021AAService interruption业务中断Replacing the pre- cabled 9326 d2U V2 rack更换预接电缆9326 d2U V2机架3JR08067AA3JR08067AAService interruption业务中断Replacing the optional equipment更换选用设备Procedure步骤Order Code订购代码Impact on service对业务的影响Replacing the LPPCM module更换LPPCM模块 NTU870GMNTU870GM Service interruption业务中断Replacing the External Alarm module更换外部报警模块 NTU870GANTU870GANone无Description of a replacement procedure更换步骤说明A replacement procedure is divided into the following parts:更换步骤可分为以下几部分：* the title* 标题* the main body with the following information:* 含以下信息的正文：— the intervention time— 干预时间— the tools required— 所需的工具— the impact of the procedure, if necessary— 需要时，步骤的影响— the step-by-step actions of the procedure— 步骤的逐步动作One or more figures are provided to help you execute the actions. They show the FRU schematically and its location in the cabinet.将提供一个或多个图，以帮助执行动作。
它们用图解法显示了FRU及其在机柜中的位置Intervention restrictions干预限制There may be a lapse of time between the identification of the alarm at the Access OAM Graphic User Interface (GUI) and the time you arrive at the site.访问OAM图片时，报警识别之间存在时滞用户接口(GUI)以及到达站点的时间You must be synchronized with the access network controller or system administrator (by telephone) before an on-site intervention, in the following cases:您必须在下列情况中，现场干预之前，与访问网络控制器或系统管理器（通过）同步：* isolating procedures* 隔离程序* completion of an on-site intervention* 现场干预完成* return to service procedure* 返回到业务程序 General personnel safety instructions一般人员安全说明The personnel must obey the safety instructions specific to the installation site:人员必须遵守安装站点所指定的安全说明：* rules concerning the premises (see instructions posted on site or in the building)* 与场地有关的规则（参见现场或建筑物上张贴的说明）* rules linked to general personnel safety instructions* 与一般人员安全说明的相关规则The personnel working on the cabinet must be authorized to work according to security standards.在机柜上工作的人员必须依照安全标准，经授权后工作。
Equipment safety instructions设备安全说明The 9326 d2U V2 normally operates when the external temperature is between 5C and +65C.9326 d2U V2通常在外界温度在5C和+65C之间时操作 5 9326 d2U V2 introduction5 9326 d2U V2简介The 9326 d2U V2 is an enhanced 9326 d2U rack supporting xModules (xCEM-U, xCCM-U). It is designed to be connected to one of the following products via optical fiber links:9326 d2U V2是一个加强型9326 d2U机架，支持x模块 (xCEM-U, xCCM-U) 其设计用于通过光纤链路连接到下列其中一个产品：* 9341 RRH40-AWS* 9341 RRH40-AWS* 9341 RRH40-21* 9341 RRH40-21* 9341 RRH40-08* 9341 RRH40-08* 9341 RRH40-19* 9341 RRH40-19* 9341 RRH20-21* 9341 RRH20-21* 9332 rCompact* 9332 rCompactThe iModules (iCEM-U, iCCM-U) can be plugged in this 9326 d2U V2 rack, using specific adapter boards and front panels.使用指定的适配器板和前面板，可将i模块(iCEM-U, iCCM-U) 插入此9326 d2U V2机架。
xCEM-U and iCEM-U modules can be mixed inside the 9326 d2U V2 rack. The 9326 d2U V2 rack is factory-equipped with one xCCM-U or one iCCM-U (in slot 1), one xCEM-U (in slot 2) and two fillers.Depending on the capacity requirements, the 9326 d2U V2 rack can host two xCEMs-U, two iCEMs-U, or one xCEM-U and one iCEM-U in place of the two fillers (slot 3 and slot 4).xCEM-U和iCEM-U模块可以在9326 d2U V2机架内部混合 9326 d2U V2机架是工厂装配的一个xCCM-U或一个iCCM-U（插槽1中）、一个xCEM-U（插槽2中）和两个空位根据电容的要求，9326 d2U V2机架可以容纳两个xCEMs-U、两个iCEMs-U或一个xCEM-U和一个iCEM-U来代替这两个空位（插槽3和插槽4）。
The Alcatel-Lucent Remote Radio solution improves flexibility for deploying mobile broadband Node Bs in space-constrained locations. It is particularly suited to macro-cellular application in dense areas, where site acquisition is difficult, and on sites where installation constraints prevent the use of legacy Node Bs.阿尔卡特朗讯远程射频解决方案提高了灵活性，可在空间受限位置部署移动宽带基站 这特别适合于密集区内现场采集困难或遗留基站安装受限的地点的宏蜂窝应用Compared to legacy Node B site deployment, the Remote Radio solution provides the following benefits:与遗留基站部署相比，远程射频解决方案提供了以下优势：* reduced volume, weight, footprint, acoustic noise, and power consumption* 减小体积、重量、覆盖区域、噪声和功率消耗* reduced cost of feeder paths from the Node B to the antenna* 降低从基站到天线的馈线路径成本* increased RF power per carrier at the antenna feeder* 增加天线馈线处每个载体的射频功率* reduced radio loss with use of the remote RF block concept, which eliminates the distance between the radio amplifier and the antenna* 采用远程射频模块概念，减少射频损耗，从而消除了射频放大器和天线的间距。
The Remote Radio solution provides for the UMTS system:远程射频解决方案为UMTS系统提供：* the means of communication between a User Equipment (UE) and a network using Transport Channels* 用户设备(UE)和网络之间通过运输通道的通信工具* physical layer channels, which are necessary to synchronize the downlink and perform cell selection/reselection and handover preparation* 物理层通道，是使下行链路同步并执行信元选择/重选以及移交准备的必要条件 measurement information to the UMTS RNC for radio resource management (handover, power control)* UMTS RNC关于无线资源管理（移交，电源控制）的测量信息 The 9326 d2U V2 provides up to eight E1/T1 with Inversion Multiplexing ATM (IMA) or Drop-and-Insert capability (fractional E1/T1). The 9326 d2U V2 also supports multi-PCM without IMA.9326 d2U V2最多提供8个E1/T1，带反向复用ATM (IMA)或引出和插入能力（部分E1/T1）。
9326 d2U V2还支持不带IMA的多PCMThe 9326 d2U V2 delivers high UMTS radio performances and supports the enhanced High Speed Downlink Packet Access (HSDPA) and High Speed Uplink Packet Access (HSUPA) solutions through easy software upgrade.9326 d2U V2传递高UMTS射频性能并通过简易的软件升级即可支持加强型高速下行链路分组接入(HSDPA)以及高速上行链路分组接入(HSUPA)解决方案The Alcatel-Lucent 9326 d2U V2 solution is compliant with the Common Protocol Radio Interface (CPRI).阿尔卡特朗讯9326 d2U V2解决方案符合通用协议射频接口(CPRI)9326 d2U V2 enclosure9326 d2U V2外壳The 9326 d2U V2 provides the operators with a suited solution whatever the site constraints.9326 d2U V2为操作员针对每种站点限制均提供了合适的解决方案。
The 9326 d2U V2 can be installed in a standalone indoor mode or in an existing indoor or outdoor Alcatel-Lucent 9100 Base Station cabinet for Multi-Standard configuration.9326 d2U V2能以独立的室内模式安装或针对多标准配置安装在现有的室内或室外阿尔卡特朗讯9100基站Moreover, the 9326 d2U V2 can be integrated in a small or a medium Power Supply Unit (PSU) outdoor cabinet.此外，9326 d2U V2还可以集成到一个小的或中等电源单元(PSU)的室外机柜The following figure shows an outside view of the 9326 d2U V2.下图显示了9326 d2U V2的外观图Figure 1 Outside view of the 9326 d2U V2图 1 9326 d2U V2的外观图 6 9326 d2U V2 hardware presentation6 9326 d2U V2硬件演示The 9326 d2U V2 is built around the following components:9326 d2U V2建立在以下部件的周围：* a mechanical enclosure (including two fans), compatible with standard 19-inch rack installation*机械外壳（含两个风扇），与标准19机架安装相兼容* a digital shelf including the digital modules and the associated digital backplane*数字货架包括数字模块和相关的数字背板* a commissioning module located on the right hand side of the digital shelf*位于数字货架右侧上的调试模块The following figure shows a front view of the 9326 d2U V2 equipped with iCCM-U.下图显示了配有iCCM-U的9326 d2U V2的正视图。
Figure 2 9326 d2U V2 front view (with iCCM-U)图 2 9326 d2U V2 正视图（含iCCM-U）The following figure shows a front view of the 9326 d2U V2 equipped with xCCM-U.下图显示了配有xCCM-U的9326 d2U V2的正视图Figure 3 9326 d2U V2 front view (with xCCM-U)图 3 9326 d2U V2 正视图（含xCCM-U） 7 9326 d2U power up and power down procedures7 9326 d2U 加电和掉电步骤This part describes how to power up and power down the 9326 d2U V2 rack.本部分描述了如何对9326 d2U V2机架加电和掉电 7.1 Powering up a 9326 d2U V27.1 为一个9326 d2U V2加电Perform the following procedure to power up a 9326 d2U V2.执行以下步骤为9326 d2U V2加电。
Initial check初始检查On the RUC module, check that the power switch is in the "0" position.在RUC模块上，检查电源开关处于“0”位置Figure 4 Power switch on the RUC front panel图 4 RUC 前面板上的电源开关Procedure步骤Step Action步骤 动作1. At the operator DC power supply, put the site circuit breaker of the 9326 d2U V2 in the "ON" position.1. 在操作员直流电源处，将9326 d2U V2的断路器置于“ON”位置 2. On the RUC module, put the power switch in the "1" position.2. 在RUC模块上，将电源开关置于“1”位置3. Check that the fans are starting up.3. 检查风扇是否已启动4. On the iCCM-U and on each iCEM-U/xCEM-U, check that:4. 在iCCM-U上以及每个iCEM-U/xCEM-U上，检查：* the green LED is ON.* 绿色LED亮起。
the red LED is OFF.* 红色LED熄灭End结束 7.2 Powering down a 9326 d2U V27.2 为一个9326 d2U V2掉电Perform the following procedure to power down a 9326 d2U V2.执行以下步骤为9326 d2U V2掉电Procedure步骤Step Action步骤 动作1. Preliminary operation: make sure that the btsSiteManager object is "locked".1. 初步操作：确保btsSiteM。