Industrial managed switches LAN-RING equipped with COMBO ports, SFP+ slots and in addition RS485 bus, digital / alarm inputs and relay output. Event management, which is part of advanced management, makes these switches the ideal solution for applications with high demands on security and flexibility of the equipment used. The switches support redundant MESH / RING topologies with up to 30ms link recovery. Thanks to the highly resilient hardware, the switches can be deployed over a wide operating temperature range of -20 to 50°C. With speeds up to 10G per port, these switches are suitable for deployment in server rooms.