Black Box LBH240A Manual De Usuario

Black Box

®

 Heavy Duty Edge Switches       Installation and User Guide(07/05) 

 

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offered by Black Box Edge Switches provide convenient, economical, and reliable 

solutions as well as an active role on the managed redundant network setup for faster 

recovery.  The compact Black Box Heavy-Duty LBHXXX assists fast expanding network 

requirements via providing edge support and reliability to the managed redundant network. 

The Dual-Speed and Dual-media functions support a mixed environment of 10 Mbps and 

100Mbps users with copper and fiber media.  The switched full duplex fiber ports also 

provide high bandwidths and longer distance support. The up-link feature of 100Mb fiber 

on Ports 1 and 2 enable easy expansion for the on-going demand of Ethernet networks. The 

10/100Mbps auto-negotiating MDIX copper ports and the breadth of 100Mbps fiber ports 

enable easy interfacing with existing cable plant and equipment. Models of LBHXXX Edge 

Switches are available for even the most extreme temperatures.  The LBHXXX’s rugged 

case provides extra support in the harshest industrial environments.  Link-Loss-Learn is an 

additional feature to provide the extra reliability to the redundant network and an 

economical solution for faster recovery, during the ring break.