New LBH600A-H-48 Black Box Heavy-Duty Hardened Edge Switch (6) Copper Ports Hardened 48-V for hostile duty environments. Includes manual and original box. Comes with the components shown only. NOTE-if it would be helpful to you to have the manual to review before purchase, we can point you to the on-line electronic manual for your use.
Black Box Heavy-Duty Edge Switches (LBHXXX -Series) are designed as an Ethernet edge solution in industrial, military and un-controlled temperature applications, as well as an economical solution for the growing requirements of managed networks.LBHXXX-Series, a six port versatile family of compact Edge switches, loaded with factory configurable fiber options and AC/DC power input options with Alarm terminal block and innovative packaging is ready to serve the needs of edge-of-the network applications.The Heavy-Duty (LBHXXX) family of Edge Switches have a wide breadth of port configurability and fiber port type options - six 10/100 copper ports or four 10/100 copper ports and two 100 Mb Fiber port or five copper ports with one 100Mb Fiber port built in, covers the full range of application environments, with regular (office), Hardened (factory floor), and Extreme-rated (outdoor) versions. Extra features for HeavyDuty(LBHXXX )and extended temperature operation ranges are included selectively in the Hardened factory-floor and Extreme-rated outdoor models. The breadth of models and flavor of fiber port types offers the best price-to-value ratio for each user and installation.The compact package is ideal for network edge installations, and is able to be conveniently Din rail mounted to suit any application.The Black Box Edge switches include Link-Loss-Learn(LLL) feature (factory configurable on ports 1 and 2 to qualify for any redundant and self-healing managed network structures. The Link-Loss-Feature in LBHXXX-Series allows the Edge switches to flush the internal address buffers in milliseconds to permit a quick change in LAN packets flow, and pass the reconfiguration signal down the line to other ring switches in the redundant structure for faster recovery. Black Box Edge switches, combined with other Black Box managed switches, running STP/RSTP, can often provide high availability Redundant LANs at economical cost.The Heavy-Duty LBHxxx-Series regular-package units are for office and indoor wiring closet environments. These are the economical base units in the LBHxxxA Switch family. An external AC power supply for either North America (-d, 115vac 60Hz) or international (-I, 230vac, 50Hz) is included. The ambient temperature rating is 0°C to 40°C, office grade.
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