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Additional Information
Manufacturer CISCO Manufacturer Part Number WS-C3900 SKU GROUP-212200 Marketing Information The Cisco Systems Catalyst 3900 is a family of second-generation Token Ring switches that combines unsurpassed performance and functionality with a cost-effective price, ideally suited for desktop connectivity. The Catalyst 3900 comes with 20 fixed ports and a unique FlexSlot that can accommodate two expansion modules or, in the future, one double-wide module. Available expansion modules include a 1-port ATMOC-3c uplink, a 2-port fiber and copper Inter-Switch Link (ISL) uplink for Token Ring transport over Fast Ethernet, a 4-port fiber Token Ring module, and a 4-port copper Token Ring module. Description 1 x Stacking Module, 2 x Expansion Slot - 20 x Token Ring Series cisco 3900 Height 1.7" Width 17.3" Depth 15.3" Expansion Slot Type Stacking Module Product Name Catalyst 3900 Token Ring Switch Input Voltage - 110 V AC
- 220 V AC
Layer Supported 2 Limited Warranty 90 Day Manageable Yes Management - SNMP
- VLAN
- CiscoView
- RMON
Management Port Yes Memory Technology DRAM Alt Part No WSC3900 Product Type Token Ring Switch Number of Total Expansion Slots 3 Additional Information Weight: 16-18 lb (6-6.7 kg), depending on configuration Power Source Power Supply Product Line Catalyst NSN Part Number 7.03E+12 SKU UNSPSC 43222612 SKU UPC 7.46E+11 Stack Port Yes Standard Memory 8 MB Token Ring Port Yes Total Number of Network Ports 20 - Description
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Details
1 x Stacking Module, 2 x Expansion Slot - 20 x Token Ring - Reviews
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