The MOXA EDS-510A-1GT2SFP Gigabit managed redundant Ethernet switch is equipped with up to 3 Gigabit Ethernet ports, making it ideal for building a Gigabit Turbo Ring, but leaving a spare Gigabit port for uplink use. The Ethernet redundant Turbo Ring and Turbo Chain (recovery time < 20 ms) and RSTP/STP (IEEE 802.1w/D) can increase system reliability and the availability of your network backbone. The MOXA EDS-510A-1GT2SFP series is designed especially for communication demanding applications such as process control, shipbuilding, ITS, and DCS systems, which can benefit from a scalable backbone construction.