EX73900 Series

Lite L3 Hardened Managed 16-port Gigabit Ethernet Switch

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    • Provides flexibility 12 or 8 10/100/1000BaseT(X) ports and 4 1000BaseSX/LX/BX/SFP ports
    • Optimize network performance with QoS, VLAN, ACL and RADIUS support
    • Unique Dying Gasp feature provides immediate notification of switch power off with SNMP
    • Static IP routing
    • Routing Information Protocol (RIP) v1/v2


    The EX73900 Series is a hardened DIN-rail mounted 16-port Gigabit switching platform, combining high performance switching backbone with robust and secure management features required for mission-critical and harsh environments where sustained connectivity is crucial. The EX73900 Series is equipped with 12 x 10/100/1000BASE-TX, in combination with 4 Gigabit SFP ports. The EX73900 Series is equipped with Alpha-Ring self-healing technology, providing less than 15ms fault recovery time, making it ideal for applications intolerant to interruption. Users are able to access management features such as port security, IGMP snooping, port-based VLAN, GARP protocols, link aggregation and ACL, via web browser, telnet, SSH, SNMP, RMON, TFTP, and RS-232 console interfaces. With the hardened specifications, the EX73900 Series is designed to operate at -40°C to 75°C in harsh environments, and is IEC61850 & IEEE1613 certified, capable of operating under high EMI environments, making it an ideal choice for harsh applications.

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