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ManufacturerCisco Systems
Part NumberWS-C2940-8TF-S
Product NameCatalyst 2940 8-Port 10/100 Ethernet Ports and 1 100Base-FX
CategorySwitches and Bridges
Availability  225 In Stock
Price$561.57  Buy
Provantage CodeCSCO2AR
External LinksManufacturer's Web Site
 Show All Features     Hide All Features
Abstract The Cisco Catalyst 2940-8TF 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 ...More
Product Series 2940
Product Type Ethernet Switch
Number of Ports 8
Expansion Slots (1 Total) SFP (mini-GBIC) Uplink
Dimensions 1.55" Height x 10.6" Width x 6.42" Depth
Input Voltage 110V AC

220V AC
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
Operating System
  • Standard Multilayer Image (SMI)
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
Certifications & Standards
  • IEEE 802.1x
  • IEEE 802.3ad
  • IEEE 802.3x: full duplex on 10BASE-T, 100BASE-TX 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 802.3z: 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
Status Indicators
  • Per-port status LEDs:
    • Link integrity
    • Disabled
    • Activity
    • Speed
    • Full-duplex indications
  • System-status LED
Layer Support 2
Address Table 8K MAC Addresses
Altitude 10000 ft Maximum Operating

15000 ft Maximum Storage
Connectivity Media Category 3 UTP 10Base-T

Category 4 UTP 10Base-T

Category 5 UTP 10/100Base-TX

50/125 m Multi-mode Fiber 100Base-FX

62.5/125 m Multi-mode Fiber 100Base-FX
Flow Control IEEE 802.3x (Full-duplex)
Frequency 50 Hz or 60 Hz
Humidity 10% to 85% Non-condensing Operating
MTBF 636000HourPredicted

73YearPredicted
Modules Not Included
Performance 3.6Gbps Forwarding Bandwidth

2.7Mpps Forwarding Rate for 64-byte Packet
Power Consumption 15 W Maximum
Product Line Catalyst
Protocols DHCP

DTP

PAgP

DHCP Relay

LACP

Spanning Tree Protocol

PVST+

VTP

IGMP v1

IGMP v2

CDPv1

CDPv2
Distance Support 328ft UTP

6562ft Multi-mode Fiber
Temperature 0 C (32 F) to 45 C (113 F) Operating

-25 C (-13 F) to 70 C (158 F) Storage
Thermal Dissipation 50 BTU/h
Standard Memory 16MB
Flash Memory 8MB
Power Source Power Supply
Additional Information
  • Configurable up to 255 multicast groups
  • Configurable maximum transmission unit (MTU) of up to 1500 bytes
Telco CLEI Code:

  • CNMEG00ARA
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.

--- Not all attributes may be listed for all products. A missing attribute does not necessarily mean that the product lacks that feature or that it is not supported. Please consult the manufacturer's web site if you need to be sure.

 
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