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

TECHNICAL DOCUMENTATION

Simulation of Networks, Security, Servers, Virtualization, Wireless Communication, and IoT Systems

The training stand covers computer network design, server administration, cybersecurity, network simulations, and practical modeling of cloud, wireless, and IoT systems. The system is composed of modular subsystems combined into an integrated training complex, designed to deliver comprehensive education and competency development.

Functional Areas and Purpose

• Simulation of local and wide-area networks (LAN/WAN)
• Configuration and testing of wireless communication (Wi-Fi, LTE, 5G, MESH)
• Configuration of network equipment: routers, switches, and firewalls
• Creation and administration of virtual server environments
• Network security practice: VPN, firewalls, access control
• Implementation and testing of IoT and smart home infrastructure
• Data traffic analysis, monitoring, and management simulation
• Hands-on exercises in cabling and physical network setup

Training Application

The stand is designed for training:

• Network and systems administrators
• DevOps, security, and cloud specialists
• IoT solution developers and participants in integrated learning programs
• Students aiming for certifications: CompTIA Network+, Security+, CCNA, MTCNA

Fortinet NS

• Communications technology issue management specialists
• ICT solution deployment and maintenance specialists
• Information security management professionals
• ICT change management specialists
• Linux system administration and automation tool specialists

System Composition

TECHNICAL DOCUMENTATION

This system package enables practical training tasks, the development of professional competencies, and prepares students for real-world work in the fields of electronics, IT, and telecommunications.

APPLICATION TO TRAINING MODULES

This stand is particularly suited for the following educational modules:

• Maintenance and repair of computer hardware
• Diagnostics and repair of smart devices
• Soldering and replacement of microelectronic components
• Diagnostics, testing, and configuration of IT equipment
• Use of multimeters, oscilloscopes, and other measurement tools

COMPREHENSIVE STAND EQUIPMENT

Workstations 15 units

Base Setup:

• Ergonomic soldering workstation ensuring comfort, cleanliness, and safety, equipped with integrated electrical outlets and tool holders

For Diagnostics and Precision Tasks:

• Microscope for working with fine circuits
• Oscilloscope and multimeter for signal measurement
• Computer with monitor for testing and documentation

For Practical Repairs:

• Soldering station with hot air functionality
• Fume extractor
• Screwdriver and tool sets
• Laboratory power supply

For Smart Device Servicing:

• Laser equipment for back glass and screen removal
• Laminating, polishing, and bubble removal machines for screen restoration
• UV curing chamber for adhesive setting

For Screen Technologies:

• LCD screen tester
• Cryogenic-based screen separator

LEARNING OUTCOMES WITH THIS STAND

Students learn to perform professional soldering and replace small componentS

They deepen their knowledge of how electronic devices function and how to diagnose them

They gain hands-on experience in repairing smart devices and screens

They become proficient with laboratory and measuring equipment

They learn how to work safely and ergonomically with electrical and communication systems

TECHNICAL DOCUMENTATION

The training stand is designed to prepare students in the field of smart device maintenance, diagnostics, and repair. The system is tailored for vocational education and includes soldering, diagnostics, screen restoration, microscopic inspection, laser disassembly, laminating, component polishing, and other specialized processes.

Functional Areas of the Training Stand

• Soldering tasks, including hot air soldering and temperature calibration
• Measurement and diagnostics of electronic components using multimeters, oscilloscopes, and thermal imagers
• Microscopic inspection and quality control
• Use and analysis of power supplies
• Fume extraction and ensuring a safe work environment
• Testing, freezing, and separation of screens
• Laser removal of screens and glass
• Laminating, bubble removal, UV glue curing
• Automatic polishing of display surfaces
• Battery and chip testing, reading, and configuration
• Electrostatic discharge (ESD) protection using antistatic surfaces
• Workplace ergonomics and documentation management

Application in Training

• The training stand is designed to prepare students or trainees to diagnose common and advanced electronic faults
• Use professional equipment to maintain phones, tablets, laptops, and other smart devices
• Restore displays, replace components, inspect soldering quality, and operate microscopes and laser tools
• Conduct reliable testing of power supply, thermal control, and display technologies

System Composition

TECHNICAL DOCUMENTATION

Purpose of the Stand:

• Advanced web application development using the latest technologies
• Object-oriented programming with JavaScript
• Database design, development, and usage in projects of varying complexity
• JavaScript unit testing
• Front-End programming using HTML5, SASS, JavaScript, React JS, Redux
• Back-End programming using NODE JS, NoSQL, MongoDB, and the Express framework
• Setting up an advanced development environment with Docker
• FRONT-END – creation of interactive user interfaces
• BACK-END – web, desktop, and mobile application programming

Training Content and Competencies:

• Installation and configuration of computer workstations
• Designing local network topologies, cable selection, and connection
• Installation and administration of network equipment
• Configuration of operating systems within a network
• Troubleshooting and issue resolution
• Resource access management and ensuring network security

Technical Capabilities:

• Simulates LAN network operation, enabling real-life scenario analysis
• Integrated electronic fault simulation system (FIRM) for safe training
• Built-in testing points for electrical signal and network traffic measurements
• Uses industrial standard components to simulate real scenarios
• Enables hands-on training by connecting with other LAN/WAN architectures

Equipment Configuration:

Recommended Working Conditions:

• Electrical input: 220–230 V, 50/60 Hz
• Minimum workspace area per workstation: approximately 120 × 120 cm

TECHNICAL DOCUMENTATION

This module is designed for both theoretical and practical training in network security. It is intended for use in IT, systems administration, and cybersecurity training programs.

Functions:

• Simulation of network security policies and risk analysis
• Application of access control, authentication, and encryption methods
• VPN configuration in Windows and Linux environments
• Analysis of web and email security
• Practical exercises on wireless network security (Wi-Fi, WPA) and firewall configurations
• Intrusion detection and prevention techniques
• Integrated instructional content and practical tasks aligned with CompTIA Network+ and Security+ standards

Hardware

Desktop Computers (12 units):

• 14th generation, 8-core processors
• 32 GB RAM
• 1 TB SSD drives
• Graphics cards supporting AI-based computing

Monitors (24 units):

• 27-inch 4K resolution displays, ideal for coding and AI modeling

Monitor Mounts (12 units):

• Dual-monitor ergonomic mounts for each workstation

Educational Software and Development Tools

Code Editing and AI Development Environment (12 licenses):

• AI-assisted code suggestions
• Supports Python, JavaScript, PHP, Java, and C#

Integrated Educational Development Platform (12 users):

• Tools for multiple programming languages
• Interactive tasks and lessons

Project Management System (12 users):

• Task tracking, team collaboration, CI/CD integration

System Application and Structure

This system is suitable for courses in IT, networking, programming, and AI. It supports hands-on project implementation and certification preparation (e.g., CompTIA A+, Network+, Security+).

System Components

TECHNICAL DOCUMENTATION

GENERAL INFORMATION

The Junior Systems Administrator Training Stand is designed for hands-on training of ICT specialists. It provides the opportunity to learn the fundamentals of server management, networking, data flow, power supply systems, and infrastructure monitoring. Integrated educational modules allow students to perform standard IT administration tasks, analyze network and power faults, and configure routers, servers, UPS units, and network switches.

TRAINING OBJECTIVES

• Introduce the principles of server operation, installation, and administration
• Teach network topologies, configuration, and diagnostics
• Develop troubleshooting skills through fault simulations
• Introduce the operation and maintenance of uninterruptible power supplies (UPS)
• Provide knowledge on infrastructure monitoring using controllers and visual output systems

STAND COMPOSITION

The stand combines three main modules:

• Networking and Communication Module (CLP-HST-2): Covers LAN connectivity, network fault diagnostics, switching mechanisms, and LAN/WAN architecture.
• UPS Power Analysis Module (CAP-UPS-1): Enables analysis of UPS circuits, fault simulation, load testing, and voltage stability assessment.
• Infrastructure Monitoring Module: Includes a NUC computer, Matrox video controller, and a four-monitor observation station.

EQUIPMENT PACKAGE INCLUDES

• Fully equipped training stand with 14 workstations
• Computers (for workstations) – 14 units
• Monitors (for workstations) – 28 units
• Keyboards, mice, speakers – 14 sets
• Monitor mounts – 28 units
• Server cabinet – 1 unit
• Simulation servers – 3 units
• UPS units – 3 units
• Network router – 1 unit
• Cables and mounting accessories – 1 set
• Monitors for infrastructure monitoring – 4 units
• Wall-mounted monitor holder – 1 unit
• Mini PC (NUC with 4 video outputs) – 1 unit
• Video controller (Matrox) – 1 unit
• UPS training stand – 1 unit
• Networking and communication training stand – 1 unit

USAGE REQUIREMENTS

• Power supply: 220–230 V AC, 50/60 Hz, single phase
• Minimum workspace per station: 120 x 120 cm
• Operating system: Windows/Linux (depending on tasks)
• Network access: LAN connections and router

POSSIBLE INTEGRATIONS

The stand can be integrated into other IT labs and used with:

• Network simulation tools (e.g., Cisco Packet Tracer)
• Infrastructure monitoring platforms (e.g., Zabbix)
• UPS monitoring software
• Virtualization environments (e.g., VMware, Proxmox)

TECHNICAL DOCUMENTATION

The Junior System Administrator (JSA) classroom training stand is designed for practical instruction in modern IT infrastructure. The stand consists of advanced workstations, server equipment, infrastructure monitoring tools, and six specialized educational modules focused on networking, security, cabling, and modem technologies.

Functional Areas and Objectives

• Configuration and administration of workstations (Linux/Windows)
• Creation and simulation of virtual environments
• Network and server architecture training
• Network cabling installation, topology, and testing
• Analysis and diagnostics of modem operation principles
• Ensuring data flow security and risk management
• Network connectivity and monitoring solutions

System Components

Integration and Educational Purpose

The training stand is intended for the education of system administrators, IT infrastructure specialists, and DevOps practitioners, ensuring full preparation in server, network configuration, monitoring, and cybersecurity. All modules are designed to support certification programs such as CompTIA Network+, Security+, and other IT industry standards.

It also serves the training needs of:

• Information systems support and administration specialists
• IT problem management specialists
• Information security management specialists
• ICT change management professionals
• Network administration and integration specialists
• PC assembly and configuration technicians