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Huawei BTS3900 GSM Commissioning Manual

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BTS3900(A) GSM
V300R008
Commissioning Guide
Issue
02
Date
2009-04-20
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Table of Contents
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Summary of Contents for Huawei BTS3900 GSM

  • Page 1 BTS3900(A) GSM V300R008 Commissioning Guide Issue Date 2009-04-20 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 2 Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. For any assistance, please contact our local office or company headquarters. Huawei Technologies Co., Ltd. Address: Huawei Industrial Base Bantian, Longgang Shenzhen 518129 People's Republic of China Website: http://www.huawei.com...

  • Page 3: Table Of Contents

    5.1.2 Locally Connecting the SMT PC to the BTS..................5-3 5.1.3 Logging in to the BTS at the Local End....................5-3 5.2 Configuring the Basic Data of the BTS......................5-5 5.2.1 Obtaining the Site Management Rights....................5-6 Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 4 7.3 Failure of an MS to Search the Network......................7-6 7.4 Service Dialing Failure............................7-7 7.5 Low GPRS Data Transmission Rate.......................7-7 8 Commissioning Record Data Sheet..................8-1 9 Communication Ports Used by the GBTS................9-1 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 5 Figure 4-27 Basic Attributes of Site Board (2)....................4-31 Figure 4-28 Query Board Information dialog box.....................4-32 Figure 4-29 Basic Attributes of Site Board (3)....................4-33 Figure 5-1 Site Maintenance Terminal system window..................5-4 Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 6 Figure 6-8 Connection between TRXs in ring topology..................6-14 Figure 6-9 Site Device Attributes dialog box.....................6-15 Figure 6-10 Set RXU Chain Break Point dialog box..................6-16 Figure 6-11 Setting breakpoint successfully......................6-16 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 7 Figure 7-2 E1 link between the BTS and the BSC (1)..................7-3 Figure 7-3 E1 link between the BTS and the BSC (2)..................7-4 Figure 7-4 Physical loopback of E1/T1 on the BTS side..................7-5 Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 9 Table 3-2 Commissioning procedure (transmission unavailable)................3-5 Table 4-1 Monitoring boards of the BTS3900 and the BTS3900A..............4-28 Table 5-1 TRX types configured on the BTS3900 GSM or the BTS3900A GSM..........5-7 Table 5-2 Normal states of the LEDs on the board and modules in the BBU............5-27 Table 5-3 Normal states of the LEDs on the DRFU...................5-27...

  • Page 11: About This Document

    Version The following table lists the product versions related to this document. Product Name Version BTS3900 GSM (hereinafter referred to V300R008 as BTS3900) BTS3900A GSM (hereinafter referred to V300R008 as BTS3900A)
  • Page 12 Indicates a tip that may help you solve a problem or save time. Provides additional information to emphasize or supplement important points of the main text. General Conventions Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 13 Multi-level menus are in boldface and separated by the ">" signs. For example, choose File > Create > Folder . Keyboard Operations The keyboard operations that may be found in this document are defined as follows. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 14 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. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 15: Changes In Bts3900(A) Gsm Commissioning Guide

    Checking the Transmission Between the RRU and the BBU or Between the BBU and the BSC on the LMT 5.2.1 Obtaining the Site Management Rights. 01 (2009-02-16) Initial commercial release Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 17: General Requirements For The Commissioning

    BTS3900/ BTS3900A. 2.2 Commissioning Prerequisites Before the commissioning, you must check the operating status of the BTS3900/BTS3900A and BSC. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 18: Commissioning Resources

    SMT PC to the BBU when the transmission is unavailable. NOTE If the SMT PC is installed with the windows 98 operating system, the type of the Ethernet cables should be crossover cable. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 19: Commissioning Prerequisites

    Before the commissioning, you must check the operating status of the BTS3900/BTS3900A and BSC. Hardware Requirements The BTS3900/BTS3900A cabinet is installed and the cables are connected. The BTS3900/BTS3900A has passed the hardware installation check before it is powered Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 20 The BSC is installed. The system commissioning is complete, and the system is running normally. Software Requirements The data of the BTS3900/BTS3900A is configured on the BSC. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 21: Commissioning Procedure

    BSC6000 LMT. If the commissioning can not be performed on the LMT independently, contact engineers on the BTS side to perform the commissioning task. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 22: Figure 3-1 Commissioning Procedure (Transmission Available)

    Table 3-1 Commissioning procedure (transmission available) Operation Procedure Mandat ory/ Optiona Operation Run the BSC LMT software. For details, see Mandato on the Starting the LMT. BSC LMT Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 23 BTS are not properly connected. Commission the BTS at the local end. In the later phase of the commissioning, the transmission cable between the BSC and the BTS is properly connected. Commission the BTS on the LMT. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Figure 3-2 Commissioning Procedure (Transmission Unavailable)

    Check the alarm information of the BTS Cooperation of Commission the BTS services the local and remote operation after the transmission is Check the BTS environment alarms available Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 25: Table 3-2 Commissioning Procedure (Transmission Unavailable)

    For details, see 4.2 Checking the Transmission and Networking. Check the software version and configuration data. Mandato For details, see 4.3 Checking Software Version and Data Configuration. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 26 Check the environment monitoring alarm. For details, Mandato cooperatio 4.6.2 Checking the Environment Monitoring n of the Alarms on the LMT. BTS side and BSC side. ----End Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 27: Commissioning The Bts (Transmission Available)

    4.6 Checking the BTS Environment Alarms This describes how to check the BTS environment alarms. It also describes how to monitor the operating environment of the BTS. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 28: Starting The Lmt

    Procedure Directly log in to the LMT. Choose Start > All Programs > Huawei Local Maintenance Terminal > BSC6000V900B008Cxx > BSC6000 Local Maintenance Terminal. The BSC6000 Local Maintenance Terminal window is displayed, as shown in Figure 4-1.

  • Page 29: Figure 4-2 Bsc Management Dialog Box

    Choose Start > All Programs > iManager M2000 Client > M2000 Client. The Login dialog box is displayed, as shown in Figure 4-3. Figure 4-3 Login dialog box of the M2000 client Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 30: Checking The Transmission And Networking

    This describes how to check the transmission between cascaded BTSs when there are cascaded BTSs on site. The following description takes the level 3 cascaded BTSs as an example, and describes how to check the transmission between cascaded BTSs. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 31: Checking The Transmission Between The Rru And The Bbu Or Between The Bbu And The Bsc On The Lmt

    Check whether the OML link between the BBU and the BSC is normal. If the state of the OML link is normal, the BBU is properly connected to the BSC, as shown in Figure 4-5. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 32: Checking The Transmission Between Cascaded Btss

    BTSs. Prerequisite The physical connection between cascaded BTSs on the BTS side is complete. The BTS is in TDM or HDLC transmission mode. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 33: Figure 4-7 Cascaded Btss On The Lmt

    If the board is displayed in green, you can infer that the board is functional. End this task. If the board is not displayed in green, you can infer that the transmission between cascaded BTSs is abnormal. Go to Step Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 34: Checking The Transmission Between Btss In Ring Topology

    If the link is normal, the status of the LIU1 LED on the level 1 BTS and the LIU0 LED on the level 2 BTS changes from ON disconnected to OFF connected. If the link is still not normal, contact Huawei technical support engineers on the BTS side for troubleshooting.

  • Page 35: Figure 4-9 Connection Between Ring Topology Btss

    In the Query Result area, right-click the level 2 BTS. A dialog box is displayed. Click Switch. The Confirm dialog box is displayed, as shown in Figure 4-11. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 36: Figure 4-11 Confirm Dialog Box

    BTS is changed from port 0 to port 1. You can infer that the automatic switchover of the lower-level BTS is complete. Figure 4-13 Result of the ring topology switchover (2) 4-10 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Checking Software Version And Data Configuration

    This describes how to check the configuration and status of the BTS boards. Procedure Step 1 Click Site Device Panel to check the configured boards, as shown in Figure 4-14. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 4-11 Copyright © Huawei Technologies Co., Ltd.

  • Page 38: Figure 4-14 Site Device Panel Tab Page

    Step 3 Check the board status further: Right-click the board to be queried, and then choose Query Board Information from the shortcut menu. The Query Board Information dialog box is displayed, as shown in Figure 4-15. 4-12 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Checking The Current Software Version On The Lmt

    Sites, and then add the site to the Selected Sites area. Click Start to query the software version of the BTS3900/BTS3900A boards, as shown in Figure 4-16. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 4-13 Copyright © Huawei Technologies Co., Ltd.

  • Page 40: Checking The Consistency Between Hardware Installation And Data Configuration

    RS485 ports are described as follows: Figure 4-17 shows the relation between data configuration and physical connection of – the BTS3900 monitoring boards. 4-14 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 41: Figure 4-17 Relation Between Data Configuration And Physical Connection Of The Bts3900 Monitoring Boards

    Figure 4-18 shows the relation between data configuration and physical connection of – the BTS3900A monitoring boards. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 4-15 Copyright © Huawei Technologies Co., Ltd.

  • Page 42: Figure 4-18 Relation Between Data Configuration And Physical Connection Of The Bts3900A Monitoring Boards

    Step 2 Check the boards status. If the configured boards are operational, the boards are shown in green, as shown in Figure 4-19. If the boards are shown in red, the boards are faulty. 4-16 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 43: Figure 4-19 Site Device Panel Tab Page

    If it is Active Normal, the hardware installation and data configuration of the boards are consistent. If it is Faulty, check for the related alarms. For details about how to handle the alarms, see the BSS Alarm Reference. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 4-17 Copyright © Huawei Technologies Co., Ltd.

  • Page 44: Figure 4-20 Query Board Information Dialog Box

    A board other than the BBU and RFU is configured but The system reports **** Communication not installed. Alarm, such as Fan Subassembly Communication Alarm and PMU Communication Alarm. 4-18 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 45: Checking The Alarm Information Of The Bts (On The Lmt)

    BTS boards exist. Check the status of boards: The green color indicates that the board is Normal. The red color indicates that the board is Error, and an alarm exists. Figure 4-21 shows the Site Device Panel tab page. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 4-19 Copyright © Huawei Technologies Co., Ltd.

  • Page 46: Figure 4-21 Site Device Panel Tab Page

    Choose Alarm Maintenance > Browse Alarm. The Browse Alarm dialog box is displayed. Right-click an alarm, and choose Filter Alarms... from the shortcut menu. The Filter Alarm Condition dialog box is displayed, as shown in Figure 4-22. 4-20 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 47: Figure 4-22 Filter Alarm Condition Dialog Box

    Choose the Site to be queried, and click OK. Double-click an alarm. The Alarm Detail Information dialog box is displayed, as shown Figure 4-23. Figure 4-23 Alarm Detail Information dialog box Issue 02 (2009-04-20) Huawei Proprietary and Confidential 4-21 Copyright © Huawei Technologies Co., Ltd.

  • Page 48: Commissioning The Bts Services

    MS. A laptop is required to monitor the commissioning. You need to commission only the BTS that is configured with the GPRS or EGPRS services. 4-22 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 49: Testing The Cs Services

    Step 3 Set the state of the TRX TCH. On the LMT, choose BTS Maintenance > Modify Administrative State. The Modify Administrative State dialog box is displayed, as shown in Figure 4-25. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 4-23 Copyright © Huawei Technologies Co., Ltd.

  • Page 50: Figure 4-25 Modify Administrative State Dialog Box

    If time permits, it is recommended that one call test be conducted for each the channels of all the TRXs. For detailed operations, see Step Step 5 Ensure that all calls are successful, the conversion is normal, and voice quality is clear. 4-24 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 51: Commissioning Ps Services

    The BTS cell to be checked is configured with the GPRS or EGPRS services. The logical cell to be checked is activated. The computer and the BSC work properly. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 4-25 Copyright © Huawei Technologies Co., Ltd.

  • Page 52: Checking The Bts Environment Alarms

    This describes the various types of environment alarms of the BTS. The alarms consist of the fire alarm, smoke alarm, infrared alarm, water alarm, temperature alarm, humidity alarm, air- conditioner alarm, door status alarm, and burglar alarm. 4-26 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 53 Air-Conditioner Alarm The air-conditioner alarm is generated when the air-conditioner is not running properly or the AC power supply is not normal. This is a major alarm. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 4-27 Copyright © Huawei Technologies Co., Ltd.

  • Page 54: Checking The Environment Monitoring Alarms On The Lmt

    Note that the BTS technical support engineers should assist in checking the Boolean environment monitoring alarm. Context The BTS3900 GSM supports the monitoring boards of the DEMU, DPMU, FMU, and GATM. Besides the monitoring boards of the BTS3900 GSM, the BTS3900A GSM also supports the APMU, FMUA, and DTCU.
  • Page 55 Door Open Alarm is reported once the alarm is generated. If the check box Gate Magnetism(Disabled) is selected, deselect the check box. – Issue 02 (2009-04-20) Huawei Proprietary and Confidential 4-29 Copyright © Huawei Technologies Co., Ltd.

  • Page 56: Figure 4-26 Basic Attributes Of Site Board (1)

    Door Open Alarm is reported at a high level. If the check box Gate Magnetism(Low Level) is selected, deselect the check box. – 4-30 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 57: Figure 4-27 Basic Attributes Of Site Board (2)

    On the LMT, query the ambient temperature of the BTS DTCU. (1) In the BSC6000 Local Maintenance Terminal window, select the site to be queried. Right-click the monitoring board to be queried on the Site Device Issue 02 (2009-04-20) Huawei Proprietary and Confidential 4-31 Copyright © Huawei Technologies Co., Ltd.

  • Page 58: Figure 4-28 Query Board Information Dialog Box

    (2) Click Configure Site Board Attributes, the Site Device Attributes dialog box is displayed. (3) Right-click DTCU and choose Configure Site Board Attributes. The Basic Attributes of Site Board dialog box is displayed. 4-32 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 59: Figure 4-29 Basic Attributes Of Site Board (3)

    For details, see the Quick Installation Guide. Set High Temperature Alarm Threshold again to clear Temperature Too High Alarm. For details, see Step ----End Issue 02 (2009-04-20) Huawei Proprietary and Confidential 4-33 Copyright © Huawei Technologies Co., Ltd.

  • Page 61: Commissioning The Bts (Transmission Unavailable)

    5.6 Checking the Hardware Connection of the BTS This describes how to check the hardware connection of the BTS by checking the connection of power cables, grounding cables, and all kinds of signal cables. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 62: Starting The Site Maintenance Terminal

    SMT PC is in the same network segment as the IP addresses (192.168.0.72/255.255.255.0) of the BTS so that a maintenance channel on the BTS side can be established. Step 7 Click OK to complete the settings. ----End Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 63: Locally Connecting The Smt Pc To The Bts

    This describes how to log in to the BTS. You can run the SMT to directly log in to the BTS at the local end. Prerequisite The SMT PC is properly connected to the BTS. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 64: Figure 5-1 Site Maintenance Terminal System Window

    Figure 5-2. Go to Step Figure 5-1 Site Maintenance Terminal system window Figure 5-2 Communication failed dialog box Step 2 Click Yes. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 65: Configuring The Basic Data Of The Bts

    This describes how to configure logical objects of the BTS. The BTS logical object configuration consists of the cell configuration, carrier binding, and activation of cell configuration data. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 66: Obtaining The Site Management Rights

    In this case, wait till the engineers finish the operation on the LMT, and then repeat Step 2 Step 3 to obtain the site management rights. Figure 5-5 Site Management Right dialog box Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 67: Configuring The Boards Of The Bts On The Smt

    This describes how to configure the TRX boards and other boards of the BTS. Context Table 5-1 shows the types of TRXs that can be configured on the BTS3900 GSM or BTS3900A GSM. Table 5-1 TRX types configured on the BTS3900 GSM or the BTS3900A GSM...

  • Page 68: Figure 5-6 Board Configuration Window

    5-8. Set Card Type to DRFU, Card No. to 0, SFP No. to 0, and Hop No. to 1. These values are taken only as an example in this section. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 69: Figure 5-8 Deploy Drru Dialog Box

    Step 6 Click Close to return to the Board Configuration window. Right-click the slot where the board is configured, and choose the board to be configured from the shortcut menu. Configure the APMU/DPMU, FMU, and GATM as shown in Figure 5-10. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 70: Figure 5-10 Board Configuration Window

    In the Parameter Management dialog box, click Parameter Set. Select APM30 or other boards under APMU Type according to the configuration data, as shown in Figure 5-11. 5-10 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 71: Configuring Logical Objects Of The Bts On The Smt

    Step 1 Add a cell. Click Site0, and double-click Site Configuration in the Function area. The Site Configuration dialog box is displayed, as shown in Figure 5-12. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 5-11 Copyright © Huawei Technologies Co., Ltd.

  • Page 72: Figure 5-12 Site Configuration Dialog Box (1)

    Step 2 Click Site0, and then click Add Subobject. In the Object Attributes area, specify Object No. and Object Name. In the Object Operation area, Cell0 is added, as shown in Figure 5-13. 5-12 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 73: Figure 5-13 Site Configuration Dialog Box (2)

    Step 3 Bind the carrier. Click Cell0, and select the TRX to be configured in the Boardtype drop-down list box. Set the board type to DRFU, as shown in Figure 5-14. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 5-13 Copyright © Huawei Technologies Co., Ltd.

  • Page 74: Figure 5-14 Site Configuration Dialog Box (3)

    Figure 5-15. Pass 0 is also called carrier A. The number of paths at an RFU depends on the number of carriers configured for the RFU. 5-14 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 75: Figure 5-15 Site Configuration Dialog Box (4)

    Step 5 Configure the second carrier: Set Object Name to Carrier1, Board No. to 0, and Pass No. to 1, as shown in Figure 5-16. The DRFU 0 is configured with two carriers. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 5-15 Copyright © Huawei Technologies Co., Ltd.

  • Page 76: Figure 5-16 Site Configuration Dialog Box (5)

    BTS3900(A) GSM 5 Commissioning the BTS (Transmission Unavailable) Commissioning Guide Figure 5-16 Site Configuration dialog box (5) 5-16 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 77: Figure 5-17 User Error Dialog Box

    Figure 5-17 User Error dialog box Step 6 Click Site0. The Set button is available. Click Set, Configuring cell succeeded is available, as shown in Figure 5-18. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 5-17 Copyright © Huawei Technologies Co., Ltd.

  • Page 78: Figure 5-18 Site Configuration Dialog Box (6)

    The configured cell is displayed in the navigation pane, as shown in Figure 5-19. The data is configured but not activated. To activate the data, go to Step 5-18 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 79: Figure 5-19 Configured Cell And Channels

    2. Check whether there is any inconsistent data configuration. If there is, modify the inconsistent data configuration. If the data configuration is correct, contact the BTS technical support engineers for troubleshooting. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 5-19 Copyright © Huawei Technologies Co., Ltd.

  • Page 80: Figure 5-20 Site Opstart Dialog Box

    Step 11 Make the attributes of other TRXs take effect: Choose BT0 > BT Opstart > OK. The BT Opstart dialog box is displayed, as shown in Figure 5-22. 5-20 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 81: Figure 5-22 Bt Opstart Dialog Box

    Repeat the procedure of Step 12 to set the frequencies of other TRXs. Figure 5-23 shows the RC Attributes Management dialog box. Figure 5-23 RC Attributes Management dialog box Issue 02 (2009-04-20) Huawei Proprietary and Confidential 5-21 Copyright © Huawei Technologies Co., Ltd.

  • Page 82: Figure 5-24 Rc Opstart Successfully Dialog Box

    Step 14 SFP Port Inconsistency Alarm is cleared. Since the transmission is unavailable, LAPD Alarm persists, and the status of the GTMU is Active abnormal, as shown in Figure 5-25. Figure 5-25 Board Management window 5-22 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 83: Checking The Active Software Version On The Smt

    Figure 5-28. Check the software version. If the version needs to be upgraded, reload and activate the version, and then close the dialog box. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 5-23 Copyright © Huawei Technologies Co., Ltd.

  • Page 84: Figure 5-27 Topology Management Window

    The Board Information dialog box is displayed, as shown in Figure 5-29. Check the software version. If the software version is not correct, upgrade the software version. For details, see the Software Upgrade Guide. 5-24 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 85: Checking The Transmission Between The Bbu And Rfu On The Bts Side

    All the LEDs are in the on in green The communication between the CPRI0 port on status the BBU and the RFU is normal. Go to Step Issue 02 (2009-04-20) Huawei Proprietary and Confidential 5-25 Copyright © Huawei Technologies Co., Ltd.

  • Page 86: Checking The Running Status Of The Bts

    LEDs on them. The LEDs are distributed on the following boards or modules: GTMU (mandatory), UBFA, UPEU, RFU, GATM (optional), FAN unit, PMU, PSU (AC/DC), and PSU (DC/DC). 5-26 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 87: Table 5-2 Normal States Of The Leds On The Board And Modules In The Bbu

    Table 5-3 Normal states of the LEDs on the DRFU Color Normal State Blinking (ON for 1s and OFF for 1s) ON steady: The DRFU works properly. VSWR Issue 02 (2009-04-20) Huawei Proprietary and Confidential 5-27 Copyright © Huawei Technologies Co., Ltd.

  • Page 88: Table 5-4 Normal States Of The Leds On The Gatm

    Step 6 Check the state of the LEDs on the PSU (AC/DC) or PSU (DC/DC) panel. Table 5-7 lists the normal states of the LEDs on the PSU. 5-28 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 89: Checking The Alarm Information Of The Bts On The Smt

    Step 1 In the left pane of the Site Maintenance Terminal System window, choose Board. In the right pane of the window, double-click Board Management. The Board Management window is displayed, as shown in Figure 5-30. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 5-29 Copyright © Huawei Technologies Co., Ltd.

  • Page 90: Figure 5-30 Board Management Window

    GATM, or PMU Step 3 In the Board Management window, double-click GTMU. The Topology Management window is displayed, as shown in Figure 5-31. 5-30 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 91: Figure 5-31 Topology Management Window

    The Board Alarm Information dialog box is displayed. Click the red grid, then the details about the alarm are displayed in the right pane, as shown in Figure 5-32. Figure 5-32 Board Alarm Information dialog box Issue 02 (2009-04-20) Huawei Proprietary and Confidential 5-31 Copyright © Huawei Technologies Co., Ltd.

  • Page 92: Checking The Hardware Connection Of The Bts

    11 mm. The power cables and grounding cables are not short-circuited or reversely connected. The power cables and grounding cables are bound separately from other cables. 5-32 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 93: Table 5-9 Checklist For The Connection Of The Signal Cables

    All cables are neatly bound with ties installed at even intervals, to a proper tightness, and in the same direction. Extra cable ties are cut off. All cuts are smooth without sharp projections. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 5-33 Copyright © Huawei Technologies Co., Ltd.
  • Page 94 The indoor 1/2-inch jumpers are distributed according to the layer and sector. The indoor 1/2-inch jumpers are kept straight for 300 mm at their joints with the cabinet. ----End 5-34 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 95: Optional Commissioning Tasks

    6.6 Checking TRXs in Ring Topology This describes how to check TRXs in ring topology on site. The following description is based on level 3 of TRXs in ring topology. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 96: Commissioning The Antenna System

    When a fault point is found, check whether the connections are secure at the fault point, and whether the connectors are intact. If the connector is faulty, replace it. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 97: Monitoring The Output Power Of Trxs

    Figure 6-1 Please select RC to test dialog box Step 3 Click OK. The RF Specification Test dialog box is displayed, as shown in Figure 6-2. Figure 6-2 RF Performance Test dialog box Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 98: Table 6-1 Parameter Required In Rf Performance Test

    RFU module. Step 6 Repeat steps Step 2 through Step 5 to check the output power of all the carriers at the site. ----End Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 99: Checking The Antenna Connection

    The dialing test is not successful You can infer that the antenna system on the frequency may be connected improperly. Check the antenna connection and adjust the antenna. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 100: Performing The Loopback Test

    Step 1 On the BSC6000 Local Maintenance Terminal window, choose BTS Maintenance > Maintain TRX > Test TRX Loopback. The Test TRX Loopback dialog box is displayed, as shown in Figure 6-3. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 101: Figure 6-3 Test Trx Loopback Dialog Box

    The BER is 0% The signaling channel is normal. The BER is not 0% The signaling channel is abnormal. Record the number of the faulty TRX, and contact Huawei BTS technical support engineers for troubleshooting. NOTE During the test, you can click Stop to stop the test. The Succeeded in stopping the TRX loop test. message is displayed in the Test Result area.

  • Page 102: Performing Channel Loopback Tests

    Step 2 Set the parameters in the Location and Setting areas. That is, set Type to BIU Loop Test, and set Site, Cell, TRX and Channelas required. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 103: Checking The Dip Switch Settings Of The Boards

    The BER is 0 per mille The service channel is normal. The BER is not 0 per mille The service channel is abnormal. Record the number of the faulty TRX, and contact Huawei BTS technical support engineers for troubleshooting. NOTE During the test, you can click Stop to stop the test.

  • Page 104: Locally Checking The Transmission Between The Bbu And The Bsc

    BBU communicates properly with the BSC. Prerequisite The BBU is connected to the BSC through an E1/T1 cable. The BBU and the BSC are successfully powered on. 6-10 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 105 Step 5 Perform a physical loopback test on the E1/T1 cable where the communication is abnormal. Check whether the transmission of the E1/T1 cable is normal on the BTS side. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 6-11 Copyright © Huawei Technologies Co., Ltd.

  • Page 106: Checking The Transmission Between Cascaded Trxs

    This describes how to check the transmission between cascaded TRXs. The following description is based on three levels of cascaded TRXs. Prerequisite The physical connection between cascaded TRXs on the BTS side is complete. 6-12 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 107: Figure 6-7 Site Device Panel Tab Page

    Step 3 If the status of the level 3 TRX is red, you can infer that the link between the level 2 TRX and level 3 TRX is faulty. The system reports SFP Port Inconsistency Alarm. Check the Issue 02 (2009-04-20) Huawei Proprietary and Confidential 6-13 Copyright © Huawei Technologies Co., Ltd.

  • Page 108: Checking Trxs In Ring Topology

    TRXs to check the connection between them. Procedure Step 1 Check whether the TRX ring topology is configured on the LMT. If... Then... The ring topology is configured Go to Step 6-14 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 109: Figure 6-9 Site Device Attributes Dialog Box

    Figure 6-9 Site Device Attributes dialog box Right-click the RXU chain, and choose Set Break Point. The Set RXU Chain Break Point dialog box is displayed. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 6-15 Copyright © Huawei Technologies Co., Ltd.

  • Page 110: Figure 6-10 Set Rxu Chain Break Point Dialog Box

    Click OK, and then click Finish to return to the BSC6000 Local Maintenance Terminal window. The level 3 TRX is disconnected, and the Site Device Panel tab page displays the faulty state, as shown in Figure 6-12. 6-16 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 111: Figure 6-12 Status Of The Disconnected Trx Ring Topology

    10. Set Please select a point to split this RXU Chain to 2. Click OK, and then return to the Site Device Attributes dialog box. The level 3 TRX is configured under the RXU link. The start port is SFP1, as shown in Figure 6-14. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 6-17 Copyright © Huawei Technologies Co., Ltd.

  • Page 112: Figure 6-14 Splitting Rxu Chain Successfully

    Site Device Panel tab page. The GTMU reports the SFP Port Inconsistency Alarm. Figure 6-15 TRX ring topology in splitting state 6-18 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 113: Figure 6-16 Combine Rxu Chain Dialog Box

    Figure 6-16 Combine RXU Chain dialog box Click OK, and return to the Site Device Attributes dialog box. The RXU Chain becomes RXU Ring, as shown in Figure 6-17. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 6-19 Copyright © Huawei Technologies Co., Ltd.

  • Page 114: Figure 6-17 Combining Rxu Chain Successfully

    SFP Port Inconsistency Alarm is cleared. The level 3 TRX, however, is in the disconnected state due to the breakpoint. Therefore, TRX Communication Alarm is reported. 6-20 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 115: Figure 6-18 Rxu Ring In Combined State

    12. Click OK, and then click Finish to return to the BSC6000 Local Maintenance Terminal window. All the alarms are cleared, and the status of each board is normal, as shown in Figure 6-19. Issue 02 (2009-04-20) Huawei Proprietary and Confidential 6-21 Copyright © Huawei Technologies Co., Ltd.

  • Page 116: Figure 6-19 Rxu Ring In Normal State

    RFU is Faulty, and the TRX Communication Alarm is reported. Wait one to two minutes, and the TRX Communication Alarm will be cleared, and the status of the RFU is Normal. ----End 6-22 Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 117: Faqs For Bts Commissioning

    This describes the fault symptom and analyzes the cause of the service dialing failure. It also provides the fault handling suggestions. 7.5 Low GPRS Data Transmission Rate This describes the fault symptom and analyzes the cause of low GPRS data transmission rate. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 118: Failed Communication Between The Smt And The Bts

    The BER in transmission is high. Handling Suggestion Check the connections and connectors at both ends of the E1 link. Ensure that the connections are reliable and the connectors are functional. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 119: Figure 7-1 Crossed Pair Connection

    E1 link between the BTS and the BSC (1): BTS→DDF on the BTS side→DDF on the BSC side→BSC, as shown in Figure 7-2. Figure 7-2 E1 link between the BTS and the BSC (1) E1/T1 E1/T1 E1/T1 E1/T1 E1/T1 E1/T1 DDF0 DDF1 Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 120: Figure 7-3 E1 Link Between The Bts And The Bsc (2)

    Example Two: Check for UELP Faults Through Physical Loopback Test NOTE The physcial loopback test in this example is applicable to check for the improper E1 connection on the BTS side. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 121: Figure 7-4 Physical Loopback Of E1/T1 On The Bts Side

    (4) When the UELP is not used, determine whether the E1/T1 link is normal based on the state of the LIU LEDs on the GTMU panel, as listed in Table 7-3. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 122: Failure Of An Ms To Search The Network

    The cell radius is small. NOTE When the MS fails to find the network, pay attention to the output power of the local cell and the radio network coverage. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 123: Service Dialing Failure

    Table 7-5 Description of the DIP switch SW2 on the GTMU Setting of DIP Bit Description The E1 cable is grounded. The E1 cable is not grounded. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 124 The E1 cable is not grounded properly. The data configuration negotiated between the BSC and the BTS is not consistent. The cell signals are weak. The MS capability is limited. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.

  • Page 125: Commissioning Record Data Sheet

    You have logged in to the BTS sioning sion through the SMT. Phase Unavaila The BTS board and logical ble Phase objects are available. The current software version is correct. Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 126 The VSWR is correct. Record Commiss the value of the VSWR. ioning The output power of the TRX Task is normal. Record the value of the output power per carrier. Huawei Proprietary and Confidential Issue 02 (2009-04-20) Copyright © Huawei Technologies Co., Ltd.
  • Page 127 The result of the channel loopback test is normal. The DIP switch settings are correct. Commis sioning Result Unsolved Problems Impact Unsolved Problems After Commissioning Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 129: Communication Ports Used By The Gbts

    Service Authe ocol nticati Ports Ports (Liste (Lau ning) nch) 1024- It will be used by SMT for local 65535 maintenance before GBTS connects in the network Issue 02 (2009-04-20) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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