What is Industrial Ethernet?
Overview
Industrial Ethernet is the communication foundation of modern industrial automation systems. Unlike commercial Ethernet used in office environments, Industrial Ethernet is designed to provide reliable, deterministic, and resilient communication for factories, transportation, power utilities, water treatment, airports, and other mission-critical infrastructures.
It enables controllers, sensors, HMIs, cameras, robots, servers, and edge devices to exchange data efficiently while supporting industrial protocols, network redundancy, cybersecurity, and long-term operation in harsh environments.
Industrial Ethernet vs Commercial Ethernet
| Commercial Ethernet | Industrial Ethernet |
|---|---|
| Office environment | Industrial environment |
| Controlled temperature | Wide temperature operation |
| Single power supply | Redundant power input |
| Standard switches | Industrial-grade switches |
| Basic switching | Network redundancy |
| General IT protocols | Industrial protocols |
| Short product lifecycle | Long-term lifecycle |
| Office management | OT network management |
Industrial Ethernet is not a different Ethernet protocol. It is Ethernet engineered for industrial environments and operational technology (OT) requirements.
Application Trends
Transportations
Airports, highways, and intelligent transportation systems are rapidly adopting high-bandwidth, highly available industrial networks to support real-time monitoring, traffic management, and connected infrastructure.
Power Utilities
The modernization of power generation, transmission, and substations is driving the demand for secure, resilient, and time-synchronized industrial communication networks.
Municipalities
Smart cities and municipal water & wastewater systems increasingly rely on industrial Ethernet to enable remote monitoring, operational efficiency, and infrastructure resilience.
Manufacturing
Industry 4.0, robotics, and intelligent production lines require deterministic, high-performance industrial networks to connect machines, controllers, and edge computing platforms.
Renewable Energy
The rapid expansion of wind, solar, and nuclear energy is accelerating the deployment of reliable industrial networking for distributed monitoring, control, and grid integration.
Oil & Gas
From upstream exploration to downstream refining, industrial Ethernet enables secure, reliable, and continuous communications across complex and geographically distributed operations.
Featured Products
Connectivity → Control → Core → Power → High-Speed Data → Wireless → Security → Intelligence
Unmanaged Switches - Reliable Plug-and-Play Connectivity
Built for harsh industrial environments, Avcomm unmanaged Ethernet switches provide simple, dependable networking without configuration. Wide temperature operation, redundant power input, and industrial-grade reliability make them ideal for factory automation, transportation, utilities, and machine builders requiring stable communication with minimal maintenance.
Managed Switches - Advanced Industrial Network Control
Avcomm Layer 2 managed switches deliver enterprise-level network management for industrial applications. Features including VLAN, QoS, RSTP, ERPS, IGMP Snooping, ACL, and SNMP provide secure, resilient, and highly available communication for mission-critical infrastructure such as airports, power utilities, intelligent transportation, and manufacturing.
Layer 3 Switches - Industrial Core Networking
Designed for large-scale industrial networks, Avcomm Layer 3 switches support static routing, dynamic routing, multicast routing, and high-speed fiber aggregation. They simplify network segmentation while improving scalability, redundancy, and cybersecurity for industrial campuses, data centers, and distributed control systems.
PoE Switches - Power and Data Through One Cable
Reduce installation cost and simplify deployment with industrial Power over Ethernet (PoE) switches. Supporting IEEE 802.3af/at/bt standards, Avcomm PoE switches reliably power IP cameras, wireless access points, VoIP phones, sensors, and edge devices while maintaining industrial-grade performance in demanding environments.
Industrial Data Center Switches - High-Speed Industrial Data Backbone
As industrial systems generate increasing amounts of data, Avcomm's Industrial Data Series provides Gigabit, 10G, 25G, 40G, and 100G Ethernet switching for control centers and industrial data rooms. Built for high-bandwidth applications including AI analytics, video surveillance, and edge computing, these switches deliver the performance required for modern industrial digital infrastructure.
Industrial Wireless - Reliable Wireless Connectivity Everywhere
Extend industrial networks beyond wired infrastructure with Avcomm's industrial wireless solutions. Supporting Wi-Fi 6, mesh networking, and secure roaming, our wireless products enable reliable communication for AGVs, mobile robots, outdoor facilities, warehouses, mining operations, ports, and smart manufacturing environments.
Industrial Routers - Secure Remote Access and Edge Connectivity
Avcomm industrial routers connect remote assets through Ethernet, cellular, fiber, or VPN technologies, enabling secure industrial IoT communications across geographically distributed sites. Ideal for utilities, oil & gas, transportation, renewable energy, and unmanned installations..
Industrial AI Platform - From Connected Devices to Intelligent Operations
Avcomm is evolving beyond networking hardware by integrating AI-powered diagnostics, configuration assistance, and operational intelligence into industrial networks. Through our Industrial AI Platform, customers can monitor, troubleshoot, optimize, and continuously improve network performance using natural language and real-time operational data.
Contact us today to discuss your project and receive a customized recommendation and quotation.
Core Technologies
Industrial networks are the foundation of modern automation. Avcomm combines advanced Ethernet technologies with intelligent software and industrial-grade reliability to deliver high-performance, secure, and scalable networking solutions. From network redundancy and cybersecurity to AI-assisted configuration and precision time synchronization, our core technologies are engineered to keep critical systems connected, protected, and ready for the future.
AI-assist Configuration
Configure Smarter, Deploy Faster
Network Redundancy
Always-On Industrial Communications
Time Synchronization
Precision Timing for Critical Applications
Logging & Diagnostics
Complete Event Recording and Diagnostics
Industrial Cybersecurity
Secure Your Operational Technology
Network Management
Centralized Visibility and Control
Device Discovery
Discover, Identify, and Map Your Industrial Network
Traffic Intelligence
Optimize Network Performance for Critical Applications
AI-assist Configuration
Configure Smarter, Deploy Faster
Transform industrial network deployment with AI-assisted configuration that simplifies every stage of the engineering workflow. Instead of manually creating complex device configurations, engineers can describe network requirements in natural language, allowing AI to generate, validate, and optimize configuration templates automatically.
AI-Assisted Configuration transforms industrial network engineering from command-line programming into intelligent collaboration. Engineers simply describe network requirements, while AI generates, validates, simulates, and optimizes device configurations before deployment. Combined with project knowledge, historical configurations, and continuous learning, Avcomm enables faster commissioning, safer changes, and more reliable industrial network operations throughout the entire lifecycle.
Key Technologies:
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Natural Language Configuration
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AI Configuration Generation
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Configuration Validation
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Rule-Based Compliance Checking
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Configuration Simulation
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Multi-Device Batch Deployment
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Configuration Backup & Version Control
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Automatic Configuration Comparison
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Rollback & Recovery
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Knowledge-Based Configuration Optimization
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AI Recommendation Engine
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Continuous Learning
Why It Matters
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Accelerates network deployment by reducing manual configuration.
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Minimizes configuration errors through automated validation.
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Standardizes engineering practices across projects.
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Simplifies maintenance with version control and rollback.
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Continuously improves recommendations through AI-powered learning.
Network Redundancy
Always-On Industrial Communications
Ensure maximum network availability with advanced redundancy technologies including ERPS, RSTP, MSTP, LACP, and VRRP. Designed to minimize downtime and maintain uninterrupted communication in mission-critical industrial applications.
Link Redundancy Technologies
ERPS (Ethernet Ring Protection Switching) - ITU-T G.8032
Provides sub-50 ms ring recovery by rapidly restoring communication after a link or node failure in Ethernet ring networks.
MRP (Media Redundancy Protocol) - IEC 62439-2
Delivers fast media redundancy for industrial Ethernet ring networks, particularly in PROFINET applications
MSTP (Multiple Spanning Tree Protocol) - IEEE 802.1Q (Originally IEEE 802.1s)
Supports multiple spanning tree instances to optimize redundant Layer 2 topologies and improve network scalability.
STP / RSTP (Spanning Tree Protocol / Rapid Spanning Tree Protocol) - IEEE 802.1D / IEEE 802.1w (RSTP is now incorporated into IEEE 802.1Q)
Prevents Layer 2 loops and rapidly restores connectivity following a network topology change or link failure.
LTE Backup - 4G LTE / LTE Cat.4, Cat.6 or 5G NR (Device Dependent)
Automatically switches to a cellular network when the primary WAN connection is unavailable, ensuring uninterrupted remote connectivity.
LACP (Link Aggregation Control Protocol) - IEEE 802.1AX (Formerly IEEE 802.3ad)
Aggregates multiple physical Ethernet links into a single logical connection to increase bandwidth and provide automatic link redundancy.
Node/Device Redundancy Technologies
AVSS (Avcomm Virtual Switch System)
Virtualizes multiple physical switches into a single logical device, enabling unified management, simplified configuration, enhanced scalability, and high availability while improving network resilience and operational efficiency.
VRRP (Virtual Router Redundancy Protocol) - IETF RFC 5798
Provides automatic gateway failover by allowing a backup router or Layer 3 switch to seamlessly assume forwarding when the primary device fails.
Dual Power Redundancy
Supports dual independent power inputs with automatic switchover, ensuring continuous operation during power source failures.
Bypass Relay (LAN Bypass) - Hardware-Based Fail-Safe Bypass
Maintains network communication by automatically bypassing the device when power is lost or a hardware failure occurs, preventing interruptions to critical Ethernet links.
Relay Alarm - Hardware Fault Alarm Output
Automatically detects system failures and reboots the device to maximize system availability.
Watchdog - Hardware Watchdog Timer
Automatically detects system failures and reboots the device to maximize system availability.
Industrial Cybersecurity
Secure Your Operational Technology
Industrial networks require more than reliable connectivity—they require built-in protection. Avcomm integrates comprehensive security technologies including authentication, access control, encrypted management, and attack prevention to help protect critical infrastructure from unauthorized access and network threats while ensuring secure and reliable operations.
Key Technologies:
- IEEE 802.1X Authentication
- Access Control Lists (ACL)
- MAC/IP/ARP Filtering
- HTTPS & SSH Secure Management
- DHCP Snooping
- Dynamic ARP Inspection (DAI)
- IP Source Guard (IPSG)
- MAC Authentication Bypass (MAB)
- Password Policy Management
- Secure File Transfer (SFTP)
Industrial Cybersecurity
Protect critical industrial networks with multi-layer security mechanisms designed to prevent unauthorized access, isolate threats, and secure network communications.
Access Control
Control who can access your network through IEEE 802.1X authentication, MAC authentication (MAB), ACL (Access Control List), Port Security, and MAC/IP/ARP filtering.
Secure Management
Safeguard device management using HTTPS, SSH, encrypted remote access, and password policy management, ensuring only authorized administrators can configure network devices.
Network Protection
Defend against common Layer 2 attacks with DHCP Snooping, Dynamic ARP Inspection (DAI), and IP Source Guard (IPSG) to prevent IP spoofing, ARP spoofing, and rogue DHCP servers.
Secure File Transfer
Support SFTP for encrypted firmware upgrades, configuration backup, and file management without exposing sensitive information.
Network Management
Centralized Visibility and Control
Monitor, configure, and maintain industrial networks through intuitive Web GUI, CLI, SNMP, Syslog, LLDP, and centralized management platforms. Quickly identify issues, optimize performance, and simplify network maintenance.
Key Technologies:
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Web-Based Management (Web GUI)
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Command Line Interface (CLI)
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Simple Network Management Protocol (SNMP v1/v2c/v3)
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Remote Monitoring (RMON)
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Link Layer Discovery Protocol (LLDP)
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DHCP Client/Server/Relay
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DNS Client
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Port Mirroring
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Configuration Backup & Restore
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Firmware Upgrade Management
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Remote Configuration
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Centralized Device Management
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Event & Alarm Management
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MIB Support
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Network Topology Discovery
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IPv4 / IPv6 Management
Time Synchronization
Precision Timing for Critical Applications
Support IEEE 1588 PTP, gPTP, and TSN-ready technologies to deliver accurate time synchronization across industrial automation, power utilities, transportation, and intelligent infrastructure where deterministic communication is essential.
Key Technologies:
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IEEE 1588 Precision Time Protocol (PTP)
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Generalized Precision Time Protocol (gPTP / IEEE 802.1AS)
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Network Time Protocol (NTP)
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Simple Network Time Protocol (SNTP)
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Boundary Clock (BC)
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Transparent Clock (TC)
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Grandmaster Clock Support
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Time-Sensitive Networking (TSN) Ready
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IEEE 802.1AS Time Synchronization
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Hardware Timestamping (if supported)
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Clock Synchronization Monitoring
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Redundant Time Sources
Monitoring & Diagnostics
Complete Event Recording and Diagnostics
Capture comprehensive system events, alarms, security activities, and operational logs to simplify troubleshooting, audit network changes, and support predictive maintenance. Historical log analysis helps engineers quickly identify root causes and improve long-term network reliability.
Key features:
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Event Logging
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Syslog
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Port Statistics
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Port Mirroring
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Ping Test
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LLDP Discovery
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Network Diagnostics
Automatic Device Discovery
Discover, Identify, and Map Your Industrial Network
Industrial networks are constantly evolving. Avcomm automatically discovers connected devices, identifies network assets, collects operational information, and visualizes network topology in real time. This enables faster deployment, simplified maintenance, and provides the foundation for AI-powered monitoring, diagnostics, and predictive operations.
Key Features:
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Automatic Device Discovery
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Topology Mapping
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Asset Inventory
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Device Identification
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IP & MAC Identification
Traffic Intelligence
Optimize Network Performance for Critical Applications
Industrial networks carry a wide variety of traffic—from real-time control signals and IP video to voice communications and IoT data. Avcomm intelligently prioritizes mission-critical traffic through advanced QoS, VLAN segmentation, multicast optimization, bandwidth management, and traffic control technologies, ensuring predictable performance under all network conditions.
Quality of Service (QoS)
Prioritize mission-critical traffic to ensure deterministic communication and minimize latency for industrial automation and control systems.
Class of Service (CoS)
Classify Ethernet frames using IEEE 802.1p priority values to provide efficient Layer 2 traffic prioritization.
Differentiated Services (DiffServ)
Enable Layer 3 traffic classification and forwarding based on IP packet priorities for end-to-end Quality of Service.
Flow Control
Prevent packet loss during congestion by regulating data transmission between connected devices using IEEE 802.3x Flow Control.
Storm Control
Protect the network from broadcast, multicast, and unknown unicast storms that can consume bandwidth and impact network stability.
Rate Control
Limit ingress and egress bandwidth on individual ports to optimize resource allocation and prevent network congestion.
Multicast Optimization
Efficiently distribute multicast traffic such as industrial video streams and control data while minimizing unnecessary bandwidth consumption.
IGMP Snooping
Forward multicast traffic only to subscribed devices, improving bandwidth efficiency and overall network performance.
IGMP Query
Maintain multicast group membership dynamically to ensure reliable multicast communications across the network.
VLAN
Segment the network into multiple logical domains to improve security, simplify management, and reduce broadcast traffic.
QinQ
Support VLAN stacking to extend Layer 2 services across enterprise or carrier networks while preserving customer VLAN information.
Private VLAN
Provide Layer 2 isolation between devices within the same VLAN, enhancing security in shared industrial network environments.
Industrial Protocol Integration
Modbus TCP\EtherNet/IP\PROFINET\IEC61850\BACnet, etc.