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Cisco WS-C4912G
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MFG PART #:

WS-C4912G

UC SKU #:

68280

Q

Does this Switch support Netflow ?

We have a netflow software for monitoring our Cisco devices. Does this product support Netflow ? Also, what is the IOS version running on this product ?

Posted on 07/29/2010 at 01:40PM by Anonymous
A

The WS-C4912G does not support Netflow technology.

Posted on 07/30/2010 at 02:14PM by Anton

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Q

Does this include 12 Functioning 1Gbit ports or do you need an additional module?

Posted on 06/02/2010 at 02:17PM by Anonymous
A

The WS-C4912G switch has the ports, but you will still need a GBIC to use them like WS-G5484 or other, depending on your application.

Posted on 06/08/2010 at 11:02AM by Anton

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The Catalyst 4912G is a 12-port dedicated Gigabit Ethernet switch featuring high-performance Layer 2 switching and intelligent Cisco IOS network services for high-speed network aggregator. The Catalyst 4912G is the flagship product of the new Catalyst 4900 Series, which delivers fixed configuration enterprise platforms providing cost-effective, high-performance solutions for Gigabit networking. The Catalyst 4912G switch provides an advanced enterprise switching solution delivering low-cost, high-density gigabit aggregation with modular Gigabit Interface Converter (GBIC) modular protection. The Catalyst 4912G switch provides intelligent Cisco IOS network services, capable of enhancing LAN scalability, multicasting, security, management, and quality of service (QoS). The dedicated gigabit Catalyst 4912G leverages the same feature set with identical software code base and the same enterprise functionality as the Catalyst 5000 Family, delivering a consistent end-to-end solution.

Cisco WS-C4912G General Information

Manufacturer: Cisco Systems, Inc
Brand Name: Cisco
Product Line: Catalyst
Product Series: 4500
Product Name: Catalyst 4912G Ethernet Switch
Product Type: Ethernet Switch

Cisco WS-C4912G Interfaces/Ports

Interfaces/Ports: 1 x RJ-45 Console Management

Cisco WS-C4912G Controls/Indicators

Status Indicators:
  • Status
  • Port
  • Utilization
  • PS1
  • RPSU
  • Status
  • Port
  • Utilization
  • PS1
  • RPSU

Cisco WS-C4912G Power Description

Input Voltage: 110V AC
Input Voltage: 220V AC
Input Current: 2.5A @ 100V AC
Input Current: 1.3A @ 240V AC
Frequency: 60 Hz
Frequency: 50 Hz
Power Source: Power Supply
Redundant Power Supply: Yes

Cisco WS-C4912G Environmental Conditions

Temperature: 32 degrees F (0.0 degrees C) to 104 degrees F (40.0 degrees C) Operating
Temperature: -40 degrees F (-40.0 degrees C) to 167 degrees F (75.0 degrees C) Storage
Humidity: 5% to 95% Non-condensing Relative Humidity Storage

Cisco WS-C4912G Miscellaneous

Certifications & Standards: Safety Certifications:
  • UL 1950
  • EN 60950
  • CSA-C22.2 no 950
  • IEC 950

    Electromagnetic Emissions Certifications:
  • FCC 15J Class A
  • VCCI Class B
  • CE Marking
  • EN 55022 Class B
  • CISPR 22 Class B
  • Gigabit Ethernet: IEEE 802.3z, IEEE 802.3x
  • 1000BaseX (GBIC)
    - 1000BaseSX
    - 1000BaseLX/LH
    - 1000BaseZX
  • VLAN trunking tagging: IEEE 802.1Q
  • Spanning Tree Protocol: IEEE 802.1D1000BaseX (GBIC)
    		•

    Cisco WS-C4912G Original Manufacturer Warranty

    Standard Warranty: 90 Day Limited

    Cisco WS-C4912G Interfaces/Ports

    Interfaces/Ports: 1 x RJ-45 10Base-T Management

    Cisco WS-C4912G Media & Performance

    Connectivity Media: Cable Twisted Pair
    Performance: 24Gbps Backplane Speed

    Cisco WS-C4912G I/O Expansions

    Number of Expansion Slots: 12
    Expansion Slots: (12 Total) GBIC

    Cisco WS-C4912G Network & Communication

    Address Table: 16K MAC Addresses

    Cisco WS-C4912G Management & Protocols

    Manageable: Yes
    Management:
    • CiscoWorks 2000 Network Management Suite, Resource Manager Essentials includes:
      - Inventory Manager
      - Change Audit
      - Device Configuration Manager
      - Software Image Manager
      - Availability Manager
      - Syslog Analyzer
      - Cisco Management Connection
    • CiscoWorks 2000 Network Management Suite, CiscoWorks for Switched Internetworks (CWSI) Campus includes:
      - Network topology discovery and display services
      - VLAN provisioning and logical display representation
      - Traffic monitoring and performance assessment
      - End-station tracking with search utilities
      - ATM and LANE service configuration and performance monitoring
      - CiscoView graphical device management
      - Network topology integrity checking
    • Cisco Discovery Protocol
    • Cisco Virtual Trunking Protocol (VTP)
    • Simple Network Management Protocol (SNMP) agent v1
    • SNMPv2c
    • Cisco workgroup Management Information Base (MIB)
    • Ethernet MIB
    • Ethernet repeater MIB
    • SNMP MIB II
    • Remote monitoring (RMON)
    • Remote monitoring (RMON II)
    • Interface table
    • Bridge MIB
    • SMT 7.3
    • Switched Port Analyzer (SPAN)
    • Enhanced Switched Port Analyzer (ESPAN)
    • Port snooping and connection steering
    • Text-based command-line interface based on the familiar Catalyst 5000 series interface
    • Standard Cisco IOS security capabilities: passwords and TACACS+
    • Telnet, Trivial File Transfer Protocol (TFTP), BOOTP for management access
    • CiscoWorks 2000 Network Management Suite, Resource Manager Essentials includes:
      - Inventory Manager
      - Change Audit
      - Device Configuration Manager
      - Software Image Manager
      - Availability Manager
      - Syslog Analyzer
      - Cisco Management Connection
    • CiscoWorks 2000 Network Management Suite, CiscoWorks for Switched Internetworks (CWSI) Campus includes:
      - Network topology discovery and display services
      - VLAN provisioning and logical display representation
      - Traffic monitoring and performance assessment
      - End-station tracking with search utilities
      - ATM and LANE service configuration and performance monitoring
      - CiscoView graphical device management
      - Network topology integrity checking
    • Cisco Discovery Protocol
    • Cisco Virtual Trunking Protocol (VTP)
    • Simple Network Management Protocol (SNMP) agent v1
    • SNMPv2c
    • Cisco workgroup Management Information Base (MIB)
    • Ethernet MIB
    • Ethernet repeater MIB
    • SNMP MIB II
    • Remote monitoring (RMON)
    • Remote monitoring (RMON II)
    • Interface table
    • Bridge MIB
    • SMT 7.3
    • Switched Port Analyzer (SPAN)
    • Enhanced Switched Port Analyzer (ESPAN)
    • Port snooping and connection steering
    • Text-based command-line interface based on the familiar Catalyst 5000 series interface
    • Standard Cisco IOS security capabilities: passwords and TACACS+
    • Telnet, Trivial File Transfer Protocol (TFTP), BOOTP for management access
    Protocols: CDP
    Protocols: VTP
    Protocols: SNMP
    Protocols: TFTP

    Cisco WS-C4912G Processor & Chipset

    Processor: 1 x MIPS R5000 RISC 150MHz

    Cisco WS-C4912G Memory

    Flash Memory: 12MB

    Cisco WS-C4912G Environmental Conditions

    Humidity: 10% to 90% Non-condensing Relative Humidity Operating
    Altitude: -196.84 ft to 13123.32 ft Operating
    Thermal Dissipation: 640 BTU/h @ 189W

    Cisco WS-C4912G Physical Characteristics

    Dimensions: 2.75 Height x 17.5 Width x 15 Depth
    Shipping Dimensions: 8.75 Height x 20.5 Width x 22.5 Depth
    Weight: 13lb

    Cisco WS-C4912G Miscellaneous

    Additional Information: Item Included:
  • Power Cord,110V (CAB-AC)
  • Powerful wire-speed performance with 24 Gbps of dedicated bandwidth for nonblocking Gigabit Ethernet concentration
  • Consistent and mature Catalyst 5000 family software compatibility
  • Future-proof bandwidth protection with broad Gigabit EtherChannel availability
  • GBIC flexibility on fiber port interfaces covering a wide range of cabling distances
  • Redundant, hot-swappable external power supply (option) and other fault-tolerant features
  • Virtual LANs (VLANs): 1,024
  • Fabric: Store-and-Forward
  • Queues: Dual Queuing
    		•