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NOTE: This product is no longer being sold and might not be supported. View the End-of-Life Notice to learn:
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The Catalyst 3900 Series (Catalyst 3900 and Catalyst 3920) switches are second-generation Token Ring switches combining media-rate performance with a variety of high-speed uplinks, extensive network management, and support for multiple virtual LANs (VLANs) at a price per port that makes the series ideal for backbone, workgroup, and desktop use.
