Cisco Catalyst 3550

Cisco Systems, Inc.
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• 1000Base-CWDM GBIC 1610nm
• RMON I and II standards
• SNMPv1, SNMPv2c, AND SNMPv3
Year 2000 (Y2K) compliance • Y2K compliant
Connectors and cabling • 10BaseT ports: RJ-45 connectors; two-pair Category 3, 4, or 5 unshielded
twisted-pair (UTP) cabling
• 100BaseTX ports: RJ-45 connectors; two-pair Category 5 UTP cabling
• 100BaseFX ports: MT-RJ connectors, 50/125 or 62.5/125 micron multimode
fiber-optic cabling
Type of Cable Cisco Part Number
• 1-meter, MT-RJ-to-SC multimode cable CAB-MTRJ-SC-MM-1M
• 3-meter, MT-RJ-to-SC multimode cable CAB-MTRJ-SC-MM-3M
• 5-meter, MT-RJ-to-SC multimode cable CAB-MTRJ-SC-MM-5M
• 1-meter, MT-RJ-to-ST multimode cable CAB-MTRJ-ST-MM-1M
• 3-meter, MT-RJ-to-ST multimode cable CAB-MTRJ-ST-MM-3M
• 5-meter, MT-RJ-to-ST multimode cable CAB-MTRJ-ST-MM-5M
• 1000BaseT ports: RJ-45; two-pair Category 5 UTP cabling
• 1000BaseT GBIC-based ports: RJ-45 connectors; two-pair Category
5 UTP cabling
• 1000BaseSX, -LX/LH, -ZX, and CWDM GBIC-based ports: SC fiber
connectors, single-mode or multimode fiber
• Cisco GigaStack GBIC ports: copper-based Cisco GigaStack cabling
• Management console port: 8-pin RJ-45 connector, RJ-45-to-RJ-45 rollover
cable with RJ-45-to-DB9 adapter for PC connections; for terminal
connections, use RJ-45-to-DB25 female data-terminal-equipment (DTE)
adapter (can be ordered separately from Cisco, part number
ACS-DSBUASYN=)
Power connectors Customers can provide power to a switch by using either the internal power
supply or the Cisco RPS 300 Redundant Power System. The connectors are
located at the back of the switch.
Internal Power Supply Connector
• The internal power supply is an auto-ranging unit.
• The internal power supply supports input voltages between 100 and
240 VAC.
• Use the supplied AC power cord to connect the AC power connector to an
AC power outlet.
Cisco RPS Connector
Feature Description