Long Branch, NJ  - March 5, 2001 - Shore Microsystems today announced the release of the SM-2508 Gigabit Ethernet Link Protector. The new product will allow networks to create redundant connections for their "mission critical" 1000BaseT connections by allowing simultaneous connections to both a primary and backup network port from servers, routers, and other key network equipment.

The SM-2508 is an eight port 10/100/1000BaseT device that protects up to eight critical network-attached devices by monitoring primary link and quickly switching to a backup port before network applications and protocols are affected. The physical-level nature of the switch means that network MAC addresses and router tables do not have to be changed to activate backup connectivity. This approach also has the advantage that it does not impact repeater budget calculations, as would an additional hub/switch solution. Because of it’s unique design the primary link can be running Gigabit Ethernet, while lower cost 100BaseT or 10BaseT can serve as an economical backup. Shore’s unique Straight Through Wire^TM technology also allows for connectivity even upon loss of power to the link protector.

System features include alarms for failure of any link that are sent via SNMP Trap Messages, automatic switch back to primary on restoration of service, and auto sensing redundant power supplies. The SM-2508 is accessible thru SNMP, Telnet, RS-232 Console Interface, and front panel controls. Other features include port grouping to allow gang switching of multiple ports for maintenance applications and Latchmode to allow for slow to boot switches. The unit is designed for rack-mount or tabletop use.

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