Zte ZXG10-BTS Maintenance Manual
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Zte ZXG10-BTS Maintenance Manual

Zte ZXG10-BTS Maintenance Manual

Base transceiver station
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ZXG10-BTS (V1A)
Base Transceiver Station
Maintenance Manual
ZTE Corporation

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Summary of Contents for Zte ZXG10-BTS

  • Page 1 ZXG10-BTS (V1A) Base Transceiver Station Maintenance Manual ZTE Corporation...
  • Page 2 ZXG10-BTS (V1A) Maintenance Manual 3/F., A Wing, ZTE Plaza, Hi-Tech Industrial Park, Shenzhen, P. R. China Tel: (0086) 755–26790192 Fax: (0086) 755–26790160 Post-code: 518057...
  • Page 3 Therefore, it is very important to handle problems properly with correct methods. The ZXG10-BTS (V1A) Maintenance Manual serves as a guide for the user to perform daily maintenance and fault handling on ZXG10-BTS (V1A). This manual primarily introduces the daily maintenance, alarm handling and operation information processing of ZXG10-BTS (V1A).

  • Page 5: Table Of Contents

    Contents 1 EQUIPMENT MAINTENANCE ......................1 1.1 M ........................1 AINTENANCE DESCRIPTION 1.2 R ..........................2 OUTINE MAINTENANCE 1.2.1 Daily routine maintenance ......................2 1.2.2 Regular routine maintenance ....................... 4 1.3 E .......................... 5 MERGENT MAINTENANCE 1.4 T ....................... 6 YPICAL MAINTENANCE METHODS 1.5 R ........................
  • Page 6 2.4.14 Power alarm ..........................57 2.4.15 Interruption of board communications ..................58 2.4.16 Timeout of board unreported ....................61 2.4.17 Alarm of the 80W power amplifier (PA) ................... 62 2.4.18 Other alarm information ......................63 2.5 L ............................. 67 EVEL ALARM 2.5.1 Digital processor fault in the transceiver ..................
  • Page 7 3.3.4 Process initially started ......................110 3.3.5 OMU clock fault ........................110 3.3.6 LAPD link disconnected ......................111 3.3.7 TRU HDLC link disconnected ....................111 3.3.8 TRU system in the initialization status ..................112 3.3.9 TRU file downloading ....................... 112 3.3.10 TRU BCCH carrier indication ....................
  • Page 8 3.7.4 EAM HDLC link disconnected ....................121 3.7.5 The EAM system clock severely abnormal ................121 APPENDIX A REPLACEMENT OF BOARDS AND PARTS ............123 A.1 O ............................123 VERVIEW A.2 R ..................124 EPLACEMENT OF THE PUBLIC SHELF BOARD A.3 R ..................

  • Page 9: Equipment Maintenance

    The objective of daily maintenance is to ensure an optimized working condition of the product, so that the whole network runs properly. The classification of the daily maintenance of the ZXG10-BTS (V1A), together with the maintenance requirements and recommendations will be described below.

  • Page 10: Routine Maintenance

    5) The maintenance personnel should handle detected problems and faults in time, report major problems to relevant supervisors in time and contact the local office of ZTE to get an early solution, which should be recorded in detail afterward.
  • Page 11 Chapter 1 Equipment MaintenanceAlarm Handling Ambient temperature requirements: -5˚C ~ +45˚C; recommended to be always kept between 15˚C ~ 30˚C. A thermometer should be available in the equipment room, and the maintenance personnel should check it daily and make a record in detail; an air conditioner is recommended to be installed in the equipment room to meet the temperature requirements for long-term stable running of the equipment.

  • Page 12: Regular Routine Maintenance

    The running information of the ZXG10-BTS (V1A) mainly comes from the indicators on the panels of modules such as OMU and TRU. By the different flashing meanings of the indicators, you can determine the running status of the equipment basically.

  • Page 13: Emergent Maintenance

    Emergent maintenance refers to the maintenance task which needs to be handled immediately in response to the emergent fault of ZXG10-BTS (V1A) equipment. Emergent faults are characterized by abrupt occurrence and serious influence on the QoS, so the maintenance personnel of the equipment room are required to handle them decisively, cautiously and in-time.

  • Page 14: Typical Maintenance Methods

    B. Faults of the software and hardware are numerous and complicated. If the above simple methods fail to solve the problem, please contact the technical personnel or the regional office of ZTE Corporation, report to the relevant leaders, and keep a detailed record afterward so as to eliminate potential faults.

  • Page 15: Relevant Maintenance Tables

    Chapter 1 Equipment MaintenanceAlarm Handling 3. Replacing method The replacing method is to check the fault by replacing the circuit board in question with a normal circuit board. When the plugging/unplugging method fails, the replacing method can be applied. When plugging/unplugging and replacing the board, please see the precautions and operation procedure for replacing the boards and parts as listed in Appendix A.
  • Page 16 Maintenance Manual for ZXG10-BTS (V1A) Table 1-1 Daily maintenance record table Items Operation item Equipment running status and Operator Remarks handling result Temperature Humidity Equipment room Working status of environment the air conditioner Dust-proof Equipment Querying the alarm running status...
  • Page 17 Chapter 1 Equipment MaintenanceAlarm Handling Table 1-3 Maintenance item periodical summary table Items Operation item Maintenance Equipment running status Operator Remarks period and handling result Equipment room Temperature Daily environment Humidity Daily Working status of Daily the air conditioner Dust-proof Daily Equipment Querying the...

  • Page 18: Emergent Maintenance And Operation Record Table

    Maintenance Manual for ZXG10-BTS (V1A) 1.5.2Emergent maintenance and operation record table The emergent fault handling record table is shown in Table 1-4. Table 1-4 Emergent fault handling record table Exchange name: Person to handle: Time Time of fault resolved: ‫ٱ‬...

  • Page 19: Alarm Handling

    2 Alarm Handling 2.1Alarm information and classification The alarm management of the LTM system is an important part of BTS local operation and maintenance. The LMT system, after it is put into operation, can perform centralized monitoring on the overall running condition of the BTS for the purpose of real-time maintenance and recovery. Whether the Abis link is connected through or not, the LMT system permits the maintenance personnel to query the alarm status of boards in the site, and view the site alarms and rack alarm information on the LMT alarm viewing interface.

  • Page 20: Level -1

    Maintenance Manual for ZXG10-BTS (V1A) Table 2-1 Division of alarm levels The scope of The scope of The scope of The scope of system Alarm system services seriously equipment safety running reliability maintainability level affected seriously affected seriously affected seriously affected...

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