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Military Ethernet Switch Manufacturers
Wolf Advanced Technology
Rugged High-Performance Computing & Video I/O Modules: 6U and 3U VPX, XMC, and VNX+ for Defense Applications
Platinum Partner
Aitech
Industry-Leading Rugged Embedded Computing Solutions for Harsh Military & Aerospace Applications
Gold Partner
MilDef Group
WE ARMOR IT. MilSpec Electronics & Rugged IT Equipment for Military, Government & Critical Infrastructure
Gold Partner
CTI-INTL Solutions
Rugged Computing Solutions for Mission-Critical Defense, Homeland Security, Law Enforcement & Emergency Response Applications
Silver Partner
BotBlox
Data Transmission & Network Connectivity Hardware for OEMs of Mission-Critical Drones & Robotics
Silver Partner
Mil-Spec Ethernet Switches
Overview of Military Ethernet Switches: Applications, Types & Ruggedization Standards
A military Ethernet Switch (or Mil-Spec network switch) is a specialized networking device designed to provide reliable and secure network connectivity in harsh military environments. Military ethernet switches connect multiple devices together on a Local Area Network (LAN), allowing them to communicate with each other, and are typically designed with unique features to meet the requirements of harsh-environment military applications.
Applications of Mil-Spec Ethernet Switches / Network Switches
Rugged GigaBit Ethernet Switch by BotBlox
Military Ethernet switches are used in a variety of military applications, including communication systems, command and control centers and ground, sea and air vehicles including Unmanned Aerial Vehicles (UAV / UAS).
Mil-Spec switches are typically designed to operate on low voltage DC power and may include features such as power over Ethernet (PoE) or redundant power supplies to ensure continuous operation. Military ethernet switches and network switches typically support advanced networking protocols such as Quality of Service (QoS) and multicast routing, which are critical to ensure reliable communication in mission-critical applications. The devices are designed to perform reliably in the presence of electromagnetic interference, and typically include advanced security features to prevent unauthorized access and protect sensitive information.
Types of Military Ethernet Switches
Mil-Grade Ethernet switches are available in several configurations depending on the network architecture, platform requirements, and level of control required. Unmanaged switches provide simple plug-and-play connectivity for smaller or fixed networks, while managed switches allow network operators to configure traffic prioritization, VLANs, port settings, redundancy protocols, and network monitoring functions.
Layer 2 military Ethernet switches are commonly used for local data switching within vehicles, aircraft, naval systems, and command infrastructure. Layer 3 switches add routing capabilities, allowing traffic to be managed between different VLANs, subnets, or network segments. Systems may also include PoE ports for powering connected devices such as IP cameras, sensors, wireless access points, and edge devices, as well as copper or fiber optic ports for short- or long-distance data transmission in EMI-sensitive environments.
Ruggedized Ethernet Switch Design Standards
Military ethernet switch in rugged housing by Aitech
To ensure high reliability, military-grade / Mil-Spec network switches and ethernet switches will often feature ruggedized enclosures, components and connectors, including rugged Ethernet connectors, in order to withstand extreme temperatures, high humidity, shock, vibration and other harsh environmental conditions common in challenging military deployments.
Mil-Spec network switches and military Ethernet switches must meet specific military standards and specifications to ensure their suitability for use in harsh military environments. Common military specifications that military Ethernet switches must meet include:
MIL-STD-810
MIL-STD-810 standard covers environmental testing, including temperature, humidity, vibration, and shock.
MIL-STD-461
MIL-STD-461 standard covers electromagnetic compatibility (EMC) testing, which ensures that the switch can operate in the presence of electromagnetic interference (EMI) from other electronic devices.
MIL-STD-461E
MIL-STD-461E standard is an update to MIL-STD-461 that includes additional EMC testing requirements, including radiated emissions and susceptibility testing.
MIL-STD-1275
MIL-STD-1275 standard covers power requirements for military vehicles, including input voltage range, transient voltage protection, and power conditioning.
MIL-STD-1553
MIL-STD-1553 standard covers data bus communications in military aircraft, including network architecture, electrical characteristics, and protocol requirements.
