Communications with other switches is via the Ethernet port. Eastern Research s switches are engineered to provide the highest levels of reliability and resiliency. They can be equipped with redundant system manager modules. They include an automatic dial-out capability that prevents a node from being isolated in the event of a line failure. And, the DNX-11 can be further protected with redundant power supplies.
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Eastern Research designs, manufactures, and markets innovative products for WAN access and internetworking solutions.