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Cisco WS-C3550-24-EMI
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MFG PART #:

WS-C3550-24-EMI

UC SKU #:

68219

The Cisco Catalystr 3550 24 EMI 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 and as a backbone switch for mid-sized 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.

Cisco WS-C3550-24-EMI Environmental Conditions

Humidity: 10% to 85% Non-condensing Relative Humidity Operating
Altitude: 15000 ft Maximum Storage
Altitude: 10000 ft Maximum Operating
Thermal Dissipation: 222 BTU/h

Cisco WS-C3550-24-EMI Physical Characteristics

Dimensions: 1.75 Height x 17.5 Width x 14.4 Depth
Weight: 11lb

Cisco WS-C3550-24-EMI Miscellaneous

Certifications & Standards:

  • IEEE 802.1x
  • IEEE 802.1w
  • IEEE 802.1s
  • IEEE 802.3x: full duplex on 10BASE-T, 100BASE-TX, and 1000BASE-T ports
  • IEEE 802.1D: Spanning-Tree Protocol
  • IEEE 802.1p: CoS Prioritization
  • IEEE 802.1Q: VLAN
  • IEEE 802.3ad
  • IEEE 802.3: 10BASE-T specification
  • IEEE 802.3u: 100BASE-TX specification
  • IEEE 802.3ab: 1000BASE-T specification
  • IEEE 802.3z: 1000BASE-X specification
  • 1000BASE-X (GBIC)
  • 1000BASE-SX
  • 1000BASE-LX/LH
  • 1000BASE-ZX
  • 1000BASE-CWDM GBIC 1470nm
  • 1000BASE-CWDM GBIC 1490nm
  • 1000BASE-CWDM GBIC 1510nm
  • 1000BASE-CWDM GBIC 1530nm
  • 1000BASE-CWDM GBIC 1550nm
  • 1000BASE-CWDM GBIC 1570nm
  • 1000BASE-CWDM GBIC 1590nm
  • 1000BASE-CWDM GBIC 1610nm
  • RMON I and II standards

    • Management:

  • BRIDGE-MIB
  • CISCO-BULK-FILE-MIB
  • CISCO-CDP-MIB
  • CISCO-CLASS-BASED-QOS-MIB
  • CISCO-CLUSTER-MIB
  • CISCO-CONFIG-COPY-MIB
  • CISCO-CONFIG-MAN-MIB
  • CISCO-ENVMON-MIB
  • CISCO-FLASH-MIB
  • CISCO-FTP-CLIENT-MIB
  • CISCO-HSRP-EXT-MIB
  • CISCO-HSRP-MIB
  • CISCO-IGMP-FILTER-MIB
  • CISCO-IMAGE-MIB
  • CISCO-IPMROUTE-MIB
  • CISCO-MAC-NOTIFICATION-MIB
  • CISCO-MEMORY-POOL-MIB
  • CISCO-PAGP-MIB
  • CISCO-PORT-QOS-MIB
  • CISCO-PROCESS-MIB
  • CISCO-RTTMON-MIB
  • CISCO-STACKMAKER-MIB
  • CISCO-STACK-MIB
  • CISCO-STP-EXTENSIONS-MIB
  • CISCO-SYSLOG-MIB
  • CISCO-TCP-MIB
  • CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB
  • CISCO-VLAN-MEMBERSHIP-MIB
  • CISCO-VTP-MIB
  • ENTITY-MIB
  • IF-MIB
  • IGMP-MIB
  • IPMROUTE-MIBL2/L3 INTERFACE MIB
  • OLD-CISCO-CHASSIS-MIB
  • OLD-CISCO-SYSTEM-MIB
  • OLD-CISCO-TS-MIB
  • OSPF-MIB (RFC 1253)
  • PIM-MIB
  • RFC1213-MIB
  • RMON2-MIB
  • SNMPv2-MIB
  • TCP-MIB
  • UDP-MIB

    • Y2K:

  • Y2K compliant

    • Safety Certifications:

  • UL to UL 1950, Third Edition
  • c-UL to CAN/CSA 22.2 No. 950-95, Third Edition
  • TUV/GS to EN 60950 with Amendment A1-A4 and A11
  • CB to IEC 60950 with all country deviations
  • NOM to NOM-019-SCFI
  • CE Marking

    • Electromagnetic Emissions Certifications:

  • FCC Part 15 Class A
  • EN 55022 Class A (CISPR 22 Class A)
  • VCCI Class A
  • AS/NZS 3548 Class A
  • BSMI
  • CE Marking

    • Cisco WS-C3550-24-EMI Original Manufacturer Warranty

    Standard Warranty: Lifetime Limited

    Cisco WS-C3550-24-EMI Software

    Operating System:

  • Enhanced Multilayer Software Image (EMI)

    		•

    Cisco WS-C3550-24-EMI Controls/Indicators

    Status Indicators:

    Per-port status LEDs:

  • Link integrity
  • Disabled
  • Activity
  • Speed
  • Full-duplex indications

    • System status LEDs:

  • System
  • RPS
  • Bandwidth utilization indications

    • Cisco WS-C3550-24-EMI Reliability

    MTBF: 193000Hour

    Cisco WS-C3550-24-EMI Power Description

    Input Voltage: 110V AC
    Input Voltage: 220V AC
    Input Voltage Range: 100V AC to 127V AC
    Frequency: 50 Hz or 60 Hz
    Power Consumption: 65 W Maximum
    Power Source: Power Supply
    Redundant Power Supply: Yes

    Cisco WS-C3550-24-EMI Environmental Conditions

    Temperature: 32 degrees F (0.0 degrees C) to 113 degrees F (45.0 degrees C) Operating
    Temperature: -13 degrees F (-25.0 degrees C) to 158 degrees F (70.0 degrees C) Storage

    Cisco WS-C3550-24-EMI Miscellaneous

    Additional Information:

  • Refurbished
  • No Returns
  • Acoustic Noise: 48 dBa
  • Configurable up to 16,000 unicast routes
  • Configurable up to 2,000 multicast routes
  • Configurable Maximum Transmission Unit (MTU) of up to 1,546 Bytes for bridging of MPLS tagged frames

    • Cisco WS-C3550-24-EMI General Information

    Manufacturer: Cisco Systems, Inc
    Brand Name: Cisco
    Product Line: Catalyst
    Product Series: 3550
    Product Name: Catalyst 3550-24 Stackable Ethernet Switch
    Product Type: Stackable Ethernet Switch

    Cisco WS-C3550-24-EMI Interfaces/Ports

    Number of Ports: 24
    Fast Ethernet Port: Yes
    Interfaces/Ports: 24 x RJ-45 10/100Base-TX LAN
    Interfaces/Ports: 1 x RJ-45 Console Management

    Cisco WS-C3550-24-EMI Media & Performance

    Connectivity Media: Category 4 UTP 10Base-T
    Connectivity Media: Category 3 UTP 10Base-T
    Connectivity Media: Category 5 UTP 10/100Base-TX
    Performance: 8.8Gbps Switching Fabric
    Performance: 4.4Gbps Forwarding Bandwidth at Layer 2 and Layer 3
    Performance: 6.6Mpps Forwarding Rate for 64-byte Packet

    Cisco WS-C3550-24-EMI I/O Expansions

    Number of Expansion Slots: 2
    Expansion Slots: (2 Total) GBIC
    Modules: Not Included

    Cisco WS-C3550-24-EMI Network & Communication

    Flow Control: IEEE 802.3x (Full-duplex)
    Layer Support: 2 to 4
    Address Table: 8K MAC Addresses

    Cisco WS-C3550-24-EMI Management & Protocols

    Manageable: Yes
    Management:

  • Cisco Cluster Management Suite (CMS) Software
  • SNMPv1, SNMPv2c, SNMPv3
  • Telnet
  • CiscoWorks network management software
  • Cisco IOS CLI

    • Protocols: LACP
    Protocols: PAgP
    Protocols: Spanning Tree Protocol
    Protocols: SNMP v1
    Protocols: SNMP 2c
    Protocols: DTP
    Protocols: VTP
    Protocols: ARP
    Protocols: RSTP
    Protocols: OSPF
    Protocols: BGP v4
    Protocols: HSRP
    Protocols: DVMRP
    Protocols: PVST+
    Protocols: WCCP
    Protocols: RIP
    Protocols: TCP/IP
    Protocols: TFTP
    Protocols: FTP
    Protocols: SMTP
    Protocols: EIGRP
    Protocols: IGMP
    Protocols: DHCP
    Protocols: SNMP v3
    Protocols: TACACS+
    Protocols: RADIUS
    Security Features:

  • Access control lists (ACLs)
  • Spanning-tree root guard (STRG)
  • Cisco CMS Software Security Wizards
  • IGMP Filtering
  • Private VLAN
  • TACACS+ and RADIUS authentication
  • IEEE 802.1x for dynamic port-based security

    • Cisco WS-C3550-24-EMI Memory

    Standard Memory: 64MB
    Memory Technology: DRAM
    Flash Memory: 16MB