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Catalyst 3550 Series Switches

SKU:
WS-C3550-48-SMI-REF

Description


The Cisco Catalystr 3550 48 SMI is a member of the Catalyst 3550 Series Intelligent Ethernet Switches, a line of enterprise-class, stackable, multilayer switches that provide high availability, security and quality of service (QoS) to enhance the operation of the network. With a range of Fast Ethernet and Gigabit Ethernet configurations, the Catalyst 3550 Series can serve as both a powerful access layer switch for medium enterprise wiring closets, as a backbone switch for mid-sized networks, and also for the edge of metro access networks. For the first time, customers can deploy network-wide intelligent services, such as advanced quality of service (QoS), rate-limiting, Cisco security access control lists, multicast management, and high-performance IP routing - while maintaining the simplicity of traditional LAN switching. Embedded in the Catalyst 3550 Series is the Cisco Cluster Management Suite (CMS) Software, which allows users to simultaneously configure and troubleshoot multiple Catalyst desktop switches using a standard Web browser. Cisco CMS Software provides new configuration wizards that greatly simplify the implementation of converged applications and network-wide services.

Specifications on the WS-C3550-48-SMI:


WS-C3550-48-SMI Technical Highlights
Interfaces/Ports
  • Number of Ports: 48
  • Fast Ethernet Port: Yes
  • Interfaces/Ports: 48 x RJ-45 10/100Base-TX LAN
  • Interfaces/Ports: 1 x RJ-45 Console Management
Media and Performance
  • Connectivity Media: Category 4 UTP 10Base-T
  • Connectivity Media: Category 3 UTP 10Base-T
  • Connectivity Media: Category 5 UTP 10/100Base-TX
  • Performance: 13.6Gbps Switching Fabric
  • Performance: 6.8Gbps Forwarding Bandwidth at Layer 2 and Layer 3
  • Performance: 10.1Mpps Forwarding Rate for 64-byte Packet
I/O Expansions
  • Number of Expansion Slots: 2
  • Expansion Slots: (2 Total) GBIC
Network and Communication 8K MAC Addresses
Management
  • SNMP
  • Telnet
  • RMON
  • CWSI
  • CLI-based out-of-band
  • embedded CMS
  • SNMP
  • Telnet
  • RMON
  • CWSI
  • CLI-based out-of-band
  • embedded CMS
Protocols
  • RIP v1.0
  • RIP v2.0
  • NTP
  • PIM
  • DNS
  • STP
  • TFTP
  • HSRP
  • CGMP
  • ARP
  • DVMRP
  • IGMP
  • DHCP
Memory
  • Standard Memory: 64MB
  • Flash Memory: 16MB
Controls/Indicators Status Indicators: Per-port status LEDs
  • Link integrity
  • Disabled
  • Activity (port status)
  • Speed (utilization)
  • Full-duplex indications

System Status LED’s:

  • System
  • RPS
  • Bandwidth utilization indications
Reliability
  • MTBF: 150000Hour
Power Description
  • Input Voltage: 110V AC
  • Input Voltage: 220V AC
  • Input Voltage Range: 100V AC to 127V AC
  • Frequency: 50 Hz to 60 Hz
  • Power Consumption: Up to 110 W
Environmental Conditions
  • Temperature: -13 degrees F (-25.0 degrees C) to 158 degrees F (70.0 degrees C) Storage
  • Temperature: 32 degrees F (0.0 degrees C) to 113 degrees F (45.0 degrees C) Operating
  • Humidity: 10% to 85% Non-condensing Relative Humidity Operating
  • Altitude: 15000 ft Maximum Storage
  • Altitude: 10000 ft Maximum Operating
  • Thermal Dissipation: 375 BTU/h
Physical Characteristics
  • Dimensions: 1.75 Height x 17.5 Width x 16.3 Depth
  • Weight: 13lb
Catalyst 3550 Series Switches WS-C3550-48-SMI WS-C3550-48-SMI,WS-C3550-48-SMI-REF