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The 12-port switch supports traditional Category 5 copper cabling. You can mix and match both fiber and copper gigabit media using optional gigabit switching modules.
The 3Com SuperStack 3 Switch 4900 family provides advanced Layer 2 switching capabilities (such as multiple priority queues per port and 802.1p-based classification), virtual LANs and VLAN tagging, standards-based multicast filtering support, and seven groups of RMON. The family also supports inherent resiliency features such as Spanning Tree, resilient links, and link aggregation, allowing you to build robust, fault-tolerant, redundant network backbones.
Power Tested ONLY, comes with rack mounting ears and a power cable
3Com, 24 Port Switch, SuperStack, 3C16465B, Ethernet Switch, Used
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3com 3C565047 Superstack Ii Redundant Hot Swappable Power Supply 5/12v-dc
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*NEW* 3Com 3C16975 Superstack ll Switch 1000BASE-SX Module
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