Learning Objectives:

• Develop a strong understanding of digital communication systems
• Learn installation and maintenance of telecommunications infrastructure
• Gain practical knowledge of communication protocols and network architectures
• Prepare for advanced training in WAN and Internet technologies

Educational Coverage

1. OSI Communication Architecture

• Introduction to communication protocols
• Detailed study of the OSI Reference Model (Layers 1–7):
  • Physical Layer
  • Data Link Layer
  • Network Layer
  • Transport Layer
  • Session Layer
  • Presentation Layer
  • Application Layer
• Data formatting and transmission concepts

2. HDLC / SDLC Protocols:

• Structure and operation of HDLC/SDLC
• Frame types: Information, Supervisory, Unnumbered
• Control field analysis
• Communication modes: NRM and ABM

3. Frame Relay Technology:

• Frame Relay architecture and protocol
• Virtual circuits: PVC and SVC
• Congestion control parameters: DE, FECN, BECN
• Throughput management: CIR, BC, BE, TC
• Local Management Interface (LMI)
• Frame and LMI format analysis

4. X.25 Packet Switching Network:

• Network characteristics and parameters
• Frame and packet structure (Layer 2 & Layer 3)
• Addressing schemes in X.25

5. Asynchronous Transfer Mode (ATM):

• ATM principles and operating parameters
• ATM cell structure
• Virtual paths and channels
• ATM reference model

System Composition:

Model: TC72-MP – Communication Protocols Module

• Advanced simulation platform for communication protocols
• Dual LCD displays for real-time visualization of frames and packets
• 4 interchangeable simulation boards:
  • HDLC Protocol
  • ATM Architecture
  • X.25 Network
  • Frame Relay Protocol
• Integrated software package (Web-based):
  • Theoretical content
  • Interactive simulations
  • Assessment and quizzes
• Supplied with all necessary accessories and connection cables

Required Accessories (Not Included): 

• 2 × Personal Computers with:
  • Ethernet network interface
  • Windows Operating System