BTS3202E LTE V100R004C00 Site Maintenance Guide Issue Draft A Date 2011-07-30 HUAWEI TECHNOLOGIES CO., LTD.
Copyright © Huawei Technologies Co., Ltd. 2011. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders.
BTS3202E LTE Site Maintenance Guide About This Document About This Document Purpose This document describes routine maintenance procedures for the BTS3202E, such as equipment maintenance and power-on and power-off operations. It also describes how to replace the BTS3202E and optical modules. Product Version The following table lists the product version related to this document.
BTS3202E LTE Site Maintenance Guide About This Document 4 Replacing an Optical Module An optical module implements optical-electrical conversion, enabling optical transmission between a BTS3202E and other devices. You must disconnect the fiber optic cable from an optical module before replacing the optical module. Disconnecting the fiber optic cable interrupts the transmission of optical signals. Conventions Symbol Conventions The symbols that may be found in this document are defined as follows.
BTS3202E LTE Site Maintenance Guide About This Document Convention Description Boldface The keywords of a command line are in boldface. Italic Command arguments are in italics. [] Items (keywords or arguments) in brackets [ ] are optional. { x | y | ... } Optional items are grouped in braces and separated by vertical bars. One item is selected. [ x | y | ... ] Optional items are grouped in brackets and separated by vertical bars. One item is selected or no item is selected. { x | y | ...
BTS3202E LTE Site Maintenance Guide About This Document Action Description Click Select and release the primary mouse button without moving the pointer. Double-click Press the primary mouse button twice continuously and quickly without moving the pointer. Drag Press and hold the primary mouse button and move the pointer to a certain position. Issue Draft A (2011-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
BTS3202E LTE Site Maintenance Guide Contents Contents About This Document.....................................................................................................................ii 1 Changes in the BTS3202E LTE Site Maintenance Guide.......................................................1 2 Powering On and Powering Off a BTS3202E...........................................................................2 2.1 Powering On a BTS3202E................................................................
BTS3202E LTE Site Maintenance Guide 1 1 Changes in the BTS3202E LTE Site Maintenance Guide Changes in the BTS3202E LTE Site Maintenance Guide This chapter describes the changes in the BTS3202E LTE Site Maintenance Guide. Draft A (2011-07-30) This is the draft. Issue Draft A (2011-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
BTS3202E LTE Site Maintenance Guide 2 2 Powering On and Powering Off a BTS3202E Powering On and Powering Off a BTS3202E About This Chapter After a BTS3202E is powered on, check the status of the indicators on the BTS3202E. When you power it off, you can perform normal power-off. 2.1 Powering On a BTS3202E This section describes how to power on a BTS3202E and how to check the running status of the BTS3202E by observing the status of the indicators. 2.
BTS3202E LTE Site Maintenance Guide 2 Powering On and Powering Off a BTS3202E 2.1 Powering On a BTS3202E This section describes how to power on a BTS3202E and how to check the running status of the BTS3202E by observing the status of the indicators. Prerequisite l The BTS3202E and related cables are installed. l The input voltage of the BTS3202E ranges from 100 V AC to 240 V AC. Context CAUTION After you unpack a BTS3202E, you must power it on within 24 hours.
BTS3202E LTE Site Maintenance Guide 2 Powering On and Powering Off a BTS3202E Procedure Step 1 Turn off the external power switch of the BTS3202E. ----End Issue Draft A (2011-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
BTS3202E LTE Site Maintenance Guide 3 Replacing a BTS3202E 3 Replacing a BTS3202E The BTS3202E is an integrated micro eNodeB. If a BTS3202E is faulty, you must replace it within a short period. Replacing a BTS3202E interrupts all the services carried by the eNodeB. Prerequisite l Tools and materials, such as electrostatic discharge (ESD) gloves or an ESD wrist strap, M4 Phillips screwdrivers, M6 Phillips screwdrivers, waterproof tape, and polyvinyl chloride (PVC) insulation tape, are ready.
BTS3202E LTE Site Maintenance Guide 3 Replacing a BTS3202E 1. Report the electronic serial number (ESN) of a new BTS3202E to the M2000 administrator. For details, see Obtaining the ESN. 2. Export the latest configuration data of the faulty BTS3202E, and save the data on a Universal Serial Bus (USB) storage device or laptop. 3. Copy the eNodeB software and license file and paste them to the USB storage device or laptop. 4. Power off the faulty BTS3202E. For details, see 2.2 Powering Off a BTS3202E.
BTS3202E LTE Site Maintenance Guide 3 Replacing a BTS3202E Step 4 Move the upper housing until it is stopped, as shown in Figure 3-2. Figure 3-2 Moving the upper housing Step 5 Separate the slots on the camouflage shell from the tabs to remove the shell, as shown in Figure 3-3. Figure 3-3 Removing the camouflage shell (1) Camouflage shell (2) Slots (3) Tabs Step 6 Record all the cable connections on the bottom of the faulty BTS3902E.
BTS3202E LTE Site Maintenance Guide 3 Replacing a BTS3202E Step 7 Disconnect the cables connected to external devices from the bottom of the BTS3202E. Step 8 Loosen the captive screws on the two hoist clamps on the main mounting bracket using an M4 Phillips screwdriver, as shown in Figure 3-4. Figure 3-4 Loosening captive screws on the main mounting bracket Step 9 Tighten the screws on the attachment plate of the BTS3202E using an M6 Phillips screwdriver, as shown in Figure 3-5.
BTS3202E LTE Site Maintenance Guide 3 Replacing a BTS3202E Figure 3-6 Lifting the BTS3202E CAUTION When removing the BTS3202E, hold the BTS3202E handle with both hands to lift the BTS3202E. Step 10 Tighten the captive screws on the two hoist clamps on the main bracket to 1.4 N·m. Install a new BTS3202E and then waterproof it. Step 11 Connect all the cables on the BTS3202E and waterproof vacant ports. Step 12 Power on the BTS3202E. For details, see 2.1 Powering On a BTS3202E.
BTS3202E LTE Site Maintenance Guide 3 Replacing a BTS3202E Figure 3-7 Installing the camouflage shell (1) Camouflage shell (2) Slots (3) Tabs Step 15 Use an M4 Phillips screwdriver to tighten the two captive screws to 1.2 N·m, as shown in Figure 3-8. Issue Draft A (2011-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
BTS3202E LTE Site Maintenance Guide 3 Replacing a BTS3202E Figure 3-8 Tightening the screws Step 16 Close the housing, and use an M4 Phillips screwdriver to tighten the two captive screws to 1.2 N·m, as shown in Figure 3-9. Issue Draft A (2011-07-30) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
BTS3202E LTE Site Maintenance Guide 3 Replacing a BTS3202E Figure 3-9 Closing the housing and tightening the screws Step 17 Take off the ESD wrist strap or ESD gloves, and pack up all the tools. ----End Follow-up Procedure l Place the replaced component into the ESD box or bag. Then, place the ESD box or bag into a carton padded with foam or into the packing box of the new component. l Fill in the fault form with the detail information of the replaced component.
BTS3202E LTE Site Maintenance Guide 4 Replacing an Optical Module 4 Replacing an Optical Module An optical module implements optical-electrical conversion, enabling optical transmission between a BTS3202E and other devices. You must disconnect the fiber optic cable from an optical module before replacing the optical module. Disconnecting the fiber optic cable interrupts the transmission of optical signals.
BTS3202E LTE Site Maintenance Guide 4 Replacing an Optical Module WARNING Do not look into the fiber optic cable or optical module without eye protection after the fiber optic cable is removed from the optical module. Step 4 Lower the puller on the faulty optical module, and then pull the puller until the optical module is removed from the BTS3202E. Step 5 Prepare an optical module of the same type as the faulty optical module according to the label on the module.
