TECHNICAL DOCUMENTATION

GENERAL INFORMATION

The Computer Network Maintenance Training Stand is designed to provide hands-on skills in network installation, configuration, diagnostics, and security. Intended for use in vocational training centers and technical schools, it aligns with CompTIA Network+, A+, and Security+ competencies.

STAND STRUCTURE AND COMPONENTS

2.1. Networking and Cabling Module

• Simulation of 8 workstations using coaxial cable network (10Base2)
• Simulation of 8 workstations in star topology (10BaseT, RJ-45)
• Simulation of 8 workstations using Token Ring topology
• Hub and switch with integrated fault simulation system
• Token Ring hub with fault simulation functionality
• Power supply module for all network components

2.2. Cabling Practice System

• Network cable installation module with wall-mount setup
• Practice kit including RJ-45, RJ-11, and BNC connectors, cables, wall sockets, and conduit elements
• Cabling tools such as wire strippers, crimpers, and testers

2.3. Network Security Module

• Hands-on experiments with network protocols, authentication, VPNs, and firewalls
• Analysis of network attacks and defense methods: viruses, worms, intrusions
• Wireless security configuration including WPA, web filters, and IDS/IPS systems
• Data encryption, email protection, and secure communication

2.4. Data Acquisition and Control Module

• PC-based control and data acquisition stand
• Analog and digital signal processing boards
• Computer with software and experiment packages
• Typical applications: motor control, temperature and lighting control

TRAINING TOPICS

• • Network topologies: bus, star, ring
  • Cabling standards and hands-on work (Cat5e, Cat6, RG-58)
  • Network fault simulation and diagnostics
  • Network security policies and threat analysis
  • VPN, firewalls, encryption, Wi-Fi security

• Data acquisition systems and control programming

TECHNICAL REQUIREMENTS

• • Power supply: 220–230 V AC, 50/60 Hz, single phase
  • Work area: at least 120 × 120 cm

• Computer: Intel i3 or better, 4 GB RAM, 500 GB HDD, Windows OS

ADDITIONAL INFORMATION

• The stand is modular and can be integrated into other training systems
• All components are mounted on durable boards and frames
• Mobile three-level frame for easier operation

EQUIPMENT SET INCLUDES

• Training system stand – 1 unit
• Monitors – 34 units
• Keyboards, mice, speakers – 17 units
• Equipment cabinet – 1 unit
• Simulation server – 1 unit
• UPS (Uninterruptible Power Supply) – 1 unit
• Peripherals – 1 unit
• Cables – 1 unit
• Routers – 3 units
• Router licenses – 3 units
• Router modules – 3 units
• WAN cables – 2 units
• Switches – 6 units
• Switch licenses – 6 units
• Firewalls – 3 units
• Firewall mounting kits – 3 units
• Firewalls – 17 units
• Routers – 17 units
• Mounting kits – 17 units
• PoE routers – 17 units
• Additional PoE routers – 2 units
• LTE routers – 8 units
• Home routers – 17 units
• Home wireless routers – 17 units
• Additional LTE routers – 8 units
• MESH routers – 4 units
• Wi-Fi adapters – 17 units
• Access points – 17 units
• Controllers – 4 units
• PoE switches – 4 units
• Wi-Fi extenders – 8 units
• Additional Wi-Fi extenders – 8 units
• Switches – 15 units
• Additional switches – 15 units
• Mini PCs – 8 units
• Monitors – 8 units
• Workstations – 8 units
• Network and cabling stand – 1 unit
• Cables – 4 units