Wired Device Servers

 

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  1. NPort S8000 Series

     4-port RS-232/422/485 serial device server
        Serial QoS for configuring serial data transmission priority
        2 kV (DC) isolation protection for each serial port (S8455 only)
        Adjustable pull high/low resistor for RS-485 ports (S8455 only)
     Built-in managed Ethernet switch
        S8455I Fiber: Two fiber Ethernet ports and three Ethernet ports
        S8458I All Copper: Four fiber Ethernet ports and four Ethernet ports
        S8458: Four fiber Ethernet ports and four Ethernet ports
     Ethernet redundancy with Turbo Ring and Turbo Chain (recovery time < 20 ms) or RSTP/STP (IEEE 802.1w/D) supported
     QoS, IGMP-snooping/GMRP, VLAN, LACP, SNMPv1/v2c/v3, RMON supported
     Surge protection for serial, power, and Ethernet

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