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Cisco WS-C2940-8TT-S
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MFG PART #:

WS-C2940-8TT-S

UC SKU #:

67311

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The Cisco Catalyst 2940-8TT-S switch is small, standalone, managed switch with eight Fast Ethernet ports and a single integrated Fast Ethernet or Gigabit Ethernet uplink. The switch is designed to be used outside the wiring closet in the end-user workspace, and feature a durable metal shell, no fan for silent operation, easy wall or under-the-desk mounting, a security lock slot to prevent theft, and an available cable guard to secure the Ethernet cables and switch.

Cisco WS-C2940-8TT-S General Information

Manufacturer: Cisco Systems, Inc
Brand Name: Cisco
Product Line: Catalyst
Product Series: 2940
Product Name: Catalyst 2940-8TT Ethernet Switch
Product Type: Ethernet Switch

Cisco WS-C2940-8TT-S Interfaces/Ports

Number of Ports: 8
Fast Ethernet Port: Yes
Interfaces/Ports: 8 x RJ-45 10/100Base-TX LAN
Interfaces/Ports: 1 x RJ-45 Console Management
Interfaces/Ports: 1 x RJ-45 10/100/1000Base-T Uplink

Cisco WS-C2940-8TT-S 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: 3.6Gbps Forwarding Bandwidth
Performance: 2.7Mpps Forwarding Rate for 64-byte Packet

Cisco WS-C2940-8TT-S I/O Expansions

Modules: Not Applicable

Cisco WS-C2940-8TT-S Network & Communication

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

Cisco WS-C2940-8TT-S Management & Protocols

Manageable: Yes
Management:

  • Cisco IOS CLI
  • Telnet and console access
  • Service Assurance Agent (SAA)
  • Remote Monitoring (RMON)
  • Trivial File Transfer Protocol (TFTP)
  • Network Time Protocol (NTP)
  • Cisco CMS Software
  • Automated e-mail notification of network errors and alarm thresholds
  • CiscoWorks Support

    • Protocols: DHCP
    Protocols: LACP
    Protocols: DHCP Relay
    Protocols: DTP
    Protocols: PAgP
    Protocols: VTP
    Protocols: IGMP v1
    Protocols: Spanning Tree Protocol
    Protocols: PVST+
    Protocols: CDPv1
    Protocols: IGMP v2
    Protocols: CDPv2
    Security Features:

  • TACACS+ and RADIUS Authentication
  • Allows dynamic, port-based security
  • Secures the access to an access or trunk port based on MAC address
  • IGMP filtering
  • 1005 VLAN IDs

    		•

    Cisco WS-C2940-8TT-S Memory

    Standard Memory: 16MB
    Flash Memory: 8MB

    Cisco WS-C2940-8TT-S Software

    Operating System:

  • Standard Multilayer Image (SMI)

    		•

    Cisco WS-C2940-8TT-S Controls/Indicators

    Status Indicators:

  • Per-port status LEDs:
    • Link integrity
    • Disabled
    • Activity
    • Speed
    • Full-duplex indications
    • System-status LED
    		•

    Cisco WS-C2940-8TT-S Reliability

    MTBF: 88YearPredicted
    MTBF: 771000HourPredicted

    Cisco WS-C2940-8TT-S Power Description

    Input Voltage: 110V AC
    Input Voltage: 220V AC
    Input Voltage Range: 100V AC to 240V AC
    Frequency: 50 Hz or 60 Hz
    Power Consumption: 15 W Maximum
    Power Source: Power Supply

    Cisco WS-C2940-8TT-S Environmental Conditions

    Temperature: 0 degrees C (32.0 degrees F) to 45 degrees C (113.0 degrees F) Operating
    Temperature: -25 degrees C (-13.0 degrees F) to 70 degrees C (158.0 degrees F) Storage
    Humidity: 10% to 85% Non-condensing Operating
    Altitude: 15000 ft Maximum Storage
    Altitude: 10000 ft Maximum Operating
    Thermal Dissipation: 50 BTU/h

    Cisco WS-C2940-8TT-S Physical Characteristics

    Dimensions: 1.55 Height x 10.6 Width x 6.42 Depth
    Shipping Dimensions: 7 Height x 9.75 Width x 14.75 Depth
    Weight: 3lb
    Shipping Weight: 6 lb

    Cisco WS-C2940-8TT-S Miscellaneous

    Additional Information:

  • Configurable up to 255 multicast groups
  • Configurable maximum transmission unit (MTU) of up to 1500 bytes

    • Telco CLEI Code:

  • CNMEH00ARA

    		•
    Certifications & Standards:

  • IEEE 802.1x
  • IEEE 802.3ad
  • 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 802.3: 10BASE-T specification
  • IEEE 802.3u: 100BASE-TX specification
  • IEEE 802.3ab: 1000BASE-T specification
  • IEEE 802.3z: 1000BASE-X specification
  • 1000BASE-SX
  • 1000BASE-LX/LH
  • RMON I and II standards
  • SNMPv1, SNMPv2c, SNMPv3 (non-crypto)

    • Management Information Bases (MIBs):

  • BRIDGE-MIB.my
  • ENTITY-MIB.my
  • CISCO-2900-MIB.my
  • CISCO-CDP-MIB.my
  • CISCO-CONFIG-MAN-MIB.my
  • CISCO-IMAGE-MIB.my
  • CISCO-MEMORY-POOL-MIB.my
  • CISCO-PING-MIB.my
  • CISCO-PRODUCTS-MIB.my
  • CISCO-TCP-MIB.my
  • IF-MIB (RFC 1573)
  • OLD-CISCO-CHASSIS-MIB.my
  • OLD-CISCO-CPU-MIB.my
  • OLD-CISCO-INTERFACES-MIB.my
  • OLD-CISCO-IP-MIB.my
  • OLD-CISCO-MEMORY-MIB.my
  • OLD-CISCO-SYSTEM-MIB.my
  • OLD-CISCO-TCP-MIB.my
  • OLD-CISCO-TS-MIB.my
  • RFC1213-MIB (MIB-II)
  • RFC1398-MIB (ETHERNET-MIB)
  • RMON-MIB (RFC 1757)- 4 Groups
  • SNMPv2-MIB.my
  • TCP-MIB.my
  • UDP-MIB.my
  • CISCO-VLAN-MEMBERSHIP-MIB.my
  • CISCO-SMI.my
  • CISCO-TC.my
  • CISCO-VTP-MIB.my
  • IANAifType-MIB.my
  • SNMPv2-SMI.my
  • SNMPv2-TC.myCISCO-STP-EXTENSIONS-MIB.my
  • CISCO-CLUSTER-MIB.my
  • CISCO-FLASH-MIB.my
  • CISCO-PROCESS-MIB.my
  • CISCO-MAC-NOTIFICATION-MIB.my
  • CISCO-PAGP-MIB.my
  • CISCO-IGMP-FILTER-MIB
  • CISCO-RTTMON-MIB
  • CISCO-BULK-FILE-MIB
  • CISCO-CONFIG-COPY-MIB
  • CISCO-ENVMON-MIB
  • CISCO-FTP-CLIENT-MIB
  • CISCO-SYSLOG-MIB
  • CISCO-STACKMAKER-MIB
  • CISCO-PORT-SECURITY-MIB.my

    • Safety certifications:

  • UL to UL 60950, Third Edition
  • C-UL to CAN/CSA C22.2 No. 60950-00, Third Edition
  • TUV/GS to EN 60950:2000
  • CB to IEC 60950 with all country deviations
  • NOM to NOM-019-SCFI
  • CE Marking

    • Electromagnetic Compatability:

  • FCC Part 15 Class A
  • EN 55022: 1998 (CISPR22)
  • EN 55024: 1998 (CISPR24)
  • VCCI Class A
  • AS/NZS 3548 Class A
  • CE
  • CNS 13438 Class A
  • MIC

    		•

    Cisco WS-C2940-8TT-S Original Manufacturer Warranty

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