Memphis Networx, which serves the Memphis area, has completed its second year of Ethernet service deployments using the Overture Networks ISG 5000 multiservice switch. The ISG 5000, a 4-slot chassis also provides Memphis Networx with the ability to light dark fiber in a variety of ways, including 10/100 Ethernet, 100Base-FX, Gigabit Ethernet, OC-3 and OC-12. http://www.overturenetworks.com
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