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Courses & Certifications

GSM HLR 9820


Duration: 5 Days


Target Audience:Candidates having Network and Telecom back-ground are welcome
Course Content:

Session 1: Core Network Introduction

  • 3GPP network evolution in different releases
  • Overview of 3GPP UMTS core network
  • Brief overview of functions of various nodes
  • Protocols used on different interfaces
  • Signaling System No. 7 ( SS7)
      • SS7 protocol stack used in mobile networks
      • Functions of Message Transfer Part
      • Functions of Signaling Connection Control Part

Session 2: 3GPP Core Network Protocols

  • Mobile Application Part (MAP)
      • Functions of Transaction Control Application Part
      • MAP interfaces and operations in 3GPP networks
  • SS7 over IP (SIGTRAN)
      • Functions of Stream Control Transmission Protocol (SCTP)
      • Functions of MTP3 User Adaptation Layer (M3UA)
  • DIAMETER
      • Diameter Base Protocol
      • Diameter Applications within the context of the 3GPP LTE and UMTS networks

Session 3: Home Subscriber Database

  • Impact of Home Subscriber Database within the Core Network – Services and Functions
  • Interfaces and Protocols with other Core Network Elements
  • Evolution of Home Subscriber Database in 3GPP releases
  • Design Considerations for Converged Network

Session 4: Huawei HLR 9820

  • Hardware Structure and Logical Architecture of HLR9820
  • Evolution of Hardware Design towards UMTS core network
  • Signal Flows of HLR9820
  • Orientation of Huawei HLR 9820 inHUTIC lab

Session 5: Huawei HLR 9820 Data Configuration

  • Overview of Data Configuration
  • Basic Concepts and Process of Hardware and Signaling Data configuration
  • Hands-on practice of various Hardware Data Configuration Cases on LMT Software
  • HLR Redundancy Solutions