This guide provides a practical, standards-based approach to selecting managed industrial Ethernet switches and designing robust OT networks. They are robust, impact-resistant and temperature-resistant. Unmanaged switches are the simplest active network. In the field of IIoT, industrial switches are key network devices that connect various industrial equipment, sensors, and control systems. For different industrial networking scenarios, it is crucial to. This se-dustrial Ethernet Switch Selection Guide is lection guide highlights key issues, such designed to help organizations make in- as: formed choices when selecting industrial How best to evaluate both hardware Ethernet switches. and suppliers for support of your appli-Extracted from ARC's most. With high-speed 10-GE uplinks, high-wattage PoE options, ultra-low jitter, advanced network security features, and device-to-cloud performance monitoring with the Cisco ThousandEyes agent, these modular switches are your foundation for industrial AI. Managed with Cisco Catalyst Center or Cisco. Industrial Layer 2 Managed Switches or Layer 2+ Switches are designed to operate at extreme temperatures up to -40 to 75°C (-40 to 167°F) and in areas with electromagnetic interference, allowing for the creation of cost-effective, reliable, and secure networks.