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Cisco WS-C2950T-48-SI
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MFG PART #:

WS-C2950T-48-SI

UC SKU #:

67615

Q

what does the si mean

Posted on 04/20/2010 at 09:49AM by Anonymous
A

Si stands for Standard Image.
As opposed to the EI, or the enhanced Image.

Posted on 04/20/2010 at 10:09AM by Joshua
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The Cisco Catalyst 2950T-48 Switch with 48 10/100-Mbps ports and two integrated 10/100/1000 BASE-T ports is a cost-effective solution. The 10/100/1000 BASE-T ports can be used for server connectivity or for uplink connectivity to distribution or other switches. Dual ports also provide redundancy and increased availability, as well as provide a cost-effective means for cascading switches and managing them as a cluster. The Cisco Catalyst 2950T-48 Intelligent Ethernet switch with Standard Image software is fixed-configuration model that bring intelligent services, such as advanced QoS, enhanced security, and high availability to the network edge while maintaining the simplicity of traditional LAN switching.

Cisco WS-C2950T-48-SI Original Manufacturer Warranty

Additional Warranty Information: In the event of discontinuance of product manufacture, Cisco warranty support is limited to five (5) years from the announcement of discontinuance.

Cisco WS-C2950T-48-SI General Information

Product Series: 2950
Product Name: Catalyst 2950T-48 Ethernet Switch
Product Type: Ethernet Switch

Cisco WS-C2950T-48-SI Interfaces/Ports

Number of Ports: 48
Fast Ethernet Port: Yes
Interfaces/Ports: 48 x RJ-45 10/100Base-TX LAN
Interfaces/Ports: 2 x RJ-45 10/100/1000Base-T Uplink
Interfaces/Ports: 1 x RJ-45 Console Management

Cisco WS-C2950T-48-SI Media & Performance

Connectivity Media: Category 4 UTP 10Base-T
Connectivity Media: Category 3 UTP 10Base-T
Connectivity Media: Category 5 UTP 10/100/1000Base-T
Distance Support: 328ft
Performance: 13.6Gbps Switching Fabric

Cisco WS-C2950T-48-SI Miscellaneous

Additional Information:

  • Acoustic noise: 48 dBa
  • Airflow around the switch and through the vents is unrestricted

    • Certifications & Standards:

  • IEEE 802.1x support
  • IEEE 802.3x: full duplex on 10BASE-T and 100BASE-TX ports
  • IEEE 802.1D: Spanning-Tree Protocol
  • IEEE 802.1p: class-of-service (CoS) prioritization
  • IEEE 802.1Q: VLAN
  • IEEE 802.3: 10BASE-T specification
  • IEEE 802.3u: 100BASE-TX specification
  • IEEE 802.3ad
  • IEEE 802.3z: 1000BASE-X specification

    • Management:

  • BRIDGE-MIB
  • CISCO-2900-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-IMAGE-MIB
  • CISCO-IPMROUTE-MIB
  • CISCO-MAC-NOTIFICATION-MIB
  • CISCO-MEMORY-POOL-MIB
  • CISCO-PAGP-MIB
  • CISCO-PING-MIB
  • CISCO-PROCESS-MIB
  • CISCO-PRODUCTS-MIB
  • CISCO-RTTMON-MIB
  • CISCO-SMI
  • CISCO-STACKMAKER-MIB
  • CISCO-STP-EXTENSIONS-MIB
  • CISCO-SYSLOG-MIB
  • CISCO-TC
  • CISCO-TCP-MIB
  • CISCO-VLAN-MEMBERSHIP-MIB
  • CISCO-VTP-MIB
  • ENTITY-MIB
  • IANAifType-MIB
  • IF-MIB (RFC 1573)
  • OLD-CISCO-CHASSIS-MIB
  • OLD-CISCO-CPU-MIB
  • OLD-CISCO-INTERFACES-MIB
  • OLD-CISCO-IP-MIB
  • OLD-CISCO-MEMORY-MIB
  • OLD-CISCO-SYSTEM-MIB
  • OLD-CISCO-TCP-MIB
  • OLD-CISCO-TS-MIB
  • RFC1213-MIB (MIB-II)
  • RFC1398-MIB (ETHERNET-MIB)
  • RMON-MIB (RFC 1757)
  • RS-232-MIB
  • SNMPv2-MIB
  • SNMPv2-SMI
  • SNMPv2-TC
  • TCP-MIB
  • UDP-MIB

    • Safety certifications:

  • UL 60950/CSA 22.2 No. 950
  • IEC 60950/EN 60950
  • AS/NZS 3260, TS001
  • CE Marking

    • Electromagnetic emissions certifications:

  • FCC Part 15 Class A
  • EN 55022: 1998 (CISPR 22) Class A
  • EN 55022: 1998 (CISPR 22)
  • VCCI Class A
  • AS/NZS 3548 Class A
  • CE Marking
  • CNS 13438 Class A
  • CLEI Code
  • MIC

    • Cisco WS-C2950T-48-SI Original Manufacturer Warranty

    Standard Warranty: Lifetime Limited
    Parts Warranty/Labor: 5 Year - Fan & Power Supply

    Cisco WS-C2950T-48-SI General Information

    Manufacturer: Cisco Systems, Inc
    Brand Name: Cisco
    Product Line: Catalyst

    Cisco WS-C2950T-48-SI Media & Performance

    Performance: 10.1Mpps Forwarding Rate
    Performance: 13.6Gbps Forwarding Bandwidth

    Cisco WS-C2950T-48-SI I/O Expansions

    Modules: Not Included

    Cisco WS-C2950T-48-SI Network & Communication

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

    Cisco WS-C2950T-48-SI Management & Protocols

    Manageable: Yes
    Management:

  • Command-line interface (CLI)
  • SNMPv3
  • Web browser management
  • Cisco Cluster Management Suite (CMS) is Web software that is embedded in switch
  • CiscoWorks
  • RMON groups
  • RTTMON

    		•
    Protocols: Spanning Tree Protocol
    Protocols: IGMP Snooping
    Protocols: IGMP v3
    Protocols: PAgP
    Protocols: DTP
    Protocols: CDPv1
    Protocols: TFTP
    Protocols: LACP
    Protocols: CDPv2
    Protocols: VTP
    Protocols: TCP/IP
    Security Features:

  • Network security based on users or MAC addresses
  • VLANs
  • TACACS+
  • RADIUS server
  • 802.1x provides port-level security
  • Multilevel access security on the switch console

    • Cisco WS-C2950T-48-SI Memory

    Standard Memory: 16MB
    Flash Memory: 8MB

    Cisco WS-C2950T-48-SI Software

    Operating System:

  • Standard Image (SI) Software

    • Cisco WS-C2950T-48-SI 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-C2950T-48-SI Reliability

    MTBF: 268876HourPredicted

    Cisco WS-C2950T-48-SI Power Description

    Input Voltage: 110V AC
    Input Voltage: 220V AC
    Frequency: 50 Hz or 60 Hz
    Power Consumption: 45 W Maximum
    Power Source: Power Supply
    Redundant Power Supply: Yes

    Cisco WS-C2950T-48-SI Environmental Conditions

    Temperature: -25 degrees C (-13.0 degrees F) to 70 degrees C (158.0 degrees F) Storage
    Temperature: 0 degrees C (32.0 degrees F) to 45 degrees C (113.0 degrees F) Operating
    Humidity: 10% to 85% Non-condensing Relative Humidity Operating
    Altitude: 15000 ft Maximum Storage
    Altitude: 10000 ft Maximum Operating
    Thermal Dissipation: 154 BTU/h

    Cisco WS-C2950T-48-SI Physical Characteristics

    Form Factor: Desktop
    Form Factor: Wall-mountable
    Form Factor: Rack-mountable
    Dimensions: 1.72 Height x 17.5 Width x 13 Depth
    Shipping Dimensions: 9 Height x 17.5 Width x 22 Depth
    Weight: 10.6lb
    Shipping Weight: 14.6 lb