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  • 7/24/2019 Huawei CG9812

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    Part I System Description

    Table of Contents i.........................................................................................

    Chapter 1 Introduction to the CG9812 1-1.........................................................

    1.1 Orientation 1-1........................................................................................1.2 Position of CG9812 in UMTS/GPRS Network 1-1..................................

    1.2.1 Network Architecture 1-1................................................................

    1.2.2 External Interfaces 1-3....................................................................

    1.3 CG9812 Networking Implementation 1-4................................................

    Chapter 2 Key Benefits 2-1................................................................................

    2.1 Introduction to the Chapter 2-1...............................................................

    2.2 System Features 2-1...............................................................................

    2.2.1 Multi-access 2-1..............................................................................

    2.2.2 Flexible CDR Format Conversion 2-1.............................................

    2.2.3 Large Capacity and Powerful Processing Capability 2-1................

    2.2.4 High Reliability 2-1..........................................................................

    2.2.5 Scalability 2-2.................................................................................

    2.3 Networking Capability 2-2.......................................................................

    Chapter 3 System Architecture 3-1....................................................................

    3.1 Introduction to the Chapter 3-1...............................................................

    3.2 Hardware Architecture 3-1......................................................................

    3.2.1 Appearance of CG9812 Cabinet 3-1..............................................

    3.2.2 Cabinet Configuration 3-2...............................................................

    3.2.3 Typical Configuration 3-3................................................................

    3.3 Functional Architecture 3-5.....................................................................

    3.3.1 Logical Architecture 3-5..................................................................

    3.3.2 CG9812 Network Adapters 3-7.......................................................

    3.3.3 Communicating with the GSN 3-8..................................................

    3.3.4 Communicating with the Billing Center 3-9.....................................

    3.3.5 Communicating with the LMT and the NMS 3-9.............................

    3.3.6 Heartbeat Path 3-9.........................................................................3.4 Software Architecture 3-9........................................................................

    3.4.1 Key Terminologies 3-9....................................................................

    3.4.2 Overall Architecture 3-11..................................................................

    3.4.3 Service Processes 3-11....................................................................

    Chapter 4 Services and Functions 4-1...............................................................

    4.1 Introduction to the Chapter 4-1...............................................................

    4.2 Network Functions 4-1............................................................................

    4.2.1 Interface to GSN 4-1.......................................................................

    4.2.2 Interface to Billing Center 4-1.........................................................4.3 Service Functions 4-1.............................................................................

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    4.3.1 CDR Processing 4-1.......................................................................

    4.3.2 Cluster System Function 4-3..........................................................

    4.3.3 CDR Browsing and Querying Function 4-3.....................................

    Chapter 5 Operation and Maintenance 5-1........................................................

    5.1 Introduction to the Chapter 5-1...............................................................

    5.2 OMC Networking 5-1...............................................................................

    5.3 Operation and Maintenance Functions 5-1.............................................

    5.3.1 Security Management 5-2...............................................................

    5.3.2 Configuration Management 5-2......................................................

    5.3.3 Performance Management 5-2.......................................................

    5.3.4 Fault Management 5-3....................................................................

    Chapter 6 Reliability 6-1.....................................................................................

    6.1 Introduction to the Chapter 6-1...............................................................

    6.2 System Reliability 6-1..............................................................................

    6.2.1 Redundancy Design 6-1.................................................................

    6.2.2 Component Selection, Control and Unification 6-1.........................

    6.2.3 Maintainability Design 6-2...............................................................

    6.2.4 Power Reliability Design 6-2...........................................................

    6.3 Hardware Reliability 6-2..........................................................................

    6.3.1 Power Supply Design 6-2...............................................................

    6.3.2 Common Hardware Design 6-2......................................................

    6.3.3 Redundancy Design 6-3.................................................................6.3.4 Over-voltage and Over-current Protection 6-3................................

    6.3.5 Hot Backup 6-3...............................................................................

    6.4 Software Reliability 6-3...........................................................................

    6.4.1 Protection Measures 6-3.................................................................

    6.4.2 Error Tolerance 6-3.........................................................................

    6.4.3 Fault Monitoring and Processing 6-4..............................................

    Chapter 7 Technical Specifications 7-1..............................................................

    7.1 Introduction to the Chapter 7-1...............................................................

    7.2 System Performance 7-1........................................................................7.2.1 Basic Performance 7-1...................................................................

    7.2.2 Reliability Specifications 7-1...........................................................

    7.3 Mechanical Data 7-2...............................................................................

    7.3.1 Dimensions 7-2...............................................................................

    7.3.2 Weight 7-2......................................................................................

    7.3.3 Power Consumption 7-2.................................................................

    7.4 Environmental Requirements 7-3............................................................

    7.4.1 Storage Environment 7-3................................................................

    7.4.2 Transportation Environment 7-5.....................................................

    7.4.3 Running Environment 7-7...............................................................

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    Part II System Installation (Netra 240)

    Table of Contents i.........................................................................................

    Chapter 1 Installation Overview 1-1...................................................................

    1.1 Introduction to the Chapter 1-1...............................................................1.2 Installation Flow 1-1................................................................................

    1.2.1 Installation Flow Chart 1-1..............................................................

    1.2.2 Installation Time Planning 1-2........................................................

    1.3 Installation Preparations 1-3...................................................................

    1.3.1 Hardware Preparations 1-3.............................................................

    1.3.2 Software Preparations 1-4..............................................................

    1.4 Resource Planning 1-6............................................................................

    1.4.1 HA System Planning 1-6.................................................................

    1.4.2 IP Address Planning 1-7.................................................................

    1.4.3 Disk Space Planning 1-8...............................................