Cisco Catalyst 2950G-24 Ethernet Switch

Cisco Catalyst® 2950G-24 is a member of the Catalyst 2950 Series Intelligent Ethernet Switches, and is a fixed-configuration, stackable switch that provides wire-speed Fast Ethernet and Gigabit Ethernet connectivity for midsized networks and the metro access edge. The Catalyst 2950 Series is an affordable product line that brings intelligent services, such as enhanced security, high availability and advanced quality of service (QoS), tothe network edgewhile maintaining the simplicity of traditional LAN switching. When a Catalyst 2950 Switch is combined with a Catalyst 3550 Series Switch, the solution can enable IP routing from the edge to the core of the network.
Embedded in Catalyst 2950 Series switches 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. In addition, Cisco CMS Software provides new configuration wizards that greatly simplify the implementation of converged applications and network-wide services.

Interfaces/Ports

Fast Ethernet Port: Yes
Interfaces/Ports: 1 x RJ-45 Console Management24 x RJ-45 10/100Base-TX LAN

Media & Performance

Connectivity Media: Category 3 UTP 10Base-TCategory 5 UTP 10/100Base-TXCategory 4 UTP 10Base-T
Performance: Up to 6.8Mbps Forwarding Bandwidth13.6Gbps Switching Fabric6.6Mpps Forwarding Rate for 64-byte Packet

I/O Expansions

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

Network & Communication

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

Management & Protocols

Manageable: Yes
Management:

• SNMP
• Telnet
• RMON
• CWSI
• (CLI)-based out-of-band
• embedded CMS

Protocols: LACPIGMPDTPNTPPVST+CDPVTPTFTPPAgP
Security Features:

• Filtering of incoming traffic flows based on Layer 2, Layer 3, or Layer 4 ACPs prevents unauthorized data flows.
• Private VLAN edge
• IEEE 802.1x for dynamic port-based security.
• STRG
• The STP PortFast/ BPDU guard
• TACACS+ and Remote Access Dial-In User Service (RADIUS) authentication

Operating System:

• Enhanced Software Image (EI) installed

Memory

Standard Memory: 16MB
Flash Memory: 8MB

Storage

Storage: Not Applicable

Controls/Indicators

Status Indicators: System status LEDs:

• System
• RPS
• Bandwidth utilization

Per-port status LEDs:

• Link integrity
• Disabled
• Activity
• speed
• Full-duplex

Reliability

MTBF: 468884Hour

Power Description

Input Voltage: 110V AC220V AC
Input Voltage Range: 100 to 127
Input Current: 1 A @ 100V AC to 127V AC0.5 A @ 200V AC to 240V AC
Frequency: 50 Hz to 60 Hz
Power Consumption: Up to 30 W
Redundant Power Supply: Yes

Environmental Conditions

Temperature: 32 °F (0 °C) to 113 °F (45 °C) Operating-13 °F (-25 °C) to 158 °F (70 °C) Storage
Humidity: 10% to 85% Non-condensing Relative Humidity Operating
Altitude: 10000 ft Maximum Operating15000 ft Maximum Storage
Thermal Dissipation: 102 BTU/h

Physical Characteristics

Dimensions: 1.72" Height x 17.5" Width x 9.52" Depth
Shipping Dimensions: 8.5" Height x 16" Width x 22" Depth
Weight: 6.5lb

Miscellaneous

Package Contents:

• Catalyst 2950 Desktop Switch Hardware Configuration Guide
• About the Catalyst 2950 and Catalyst 2955 Documentation
• AC power cord
• Mounting kit containing these items:

- Four rubber feet for mounting the switch on a table, shelf, or desk
- Two 19-inch or 24-inch rack-mounting brackets
- Six number-8 Phillips flat-head screws for attaching the brackets to the switch
- Four number-8 Phillips truss-head screws for attaching the brackets to the switch
- Four number-12 Phillips machine screws for attaching the brackets to a rack
- One cable guide and one black Phillips machine screw for attaching the cable guide to one of the mounting brackets
- One RPS connector cover and two number-4 pan-head screws
Additional Information:

• Refurbished
• No Returns

• Configurable maximum transmission unit (MTU) of up to 1530 bytes

Certifications & Standards: Safety:

• UL 1950/CSA 22.2 No. 950
• IEC 950-EN 60950
• AS/NZS 3260, TS001
• CE Marking

Electromagnetic Emissions:

• FCC Part 15 Class A
• EN 55022: 1998 Class A (CISPR22 Class A)
• EN 55024: 1998 (CISPR24)
• VCCI Class A
• AS/NZS 3548 Class A
• CE Marking
• CNS 13438
• BSMI Class A
• MIC - IEEE 802.1x support

Standards:

• IEEE 802.1x support
• IEEE 802.1w
• IEEE 802.1s
• IEEE 802.3x full duplex on 10BaseT, 100BaseTX, and 1000BaseT ports
• IEEE 802.1D STP
• IEEE 802.1p class-of-service (CoS) prioritization
• IEEE 802.1Q VLAN
• IEEE 802.3 10BaseT specification
• IEEE 802.3u 100BaseTX specification
• IEEE 802.3ab 1000BaseT specification
• IEEE 802.3z 1000BaseX specification
• 1000BaseX (GBIC)
• 1000BaseSX
• 1000BaseLX/LH
• 1000BaseZX
• 1000Base-CWDM GBIC 1470 nm
• 1000Base-CWDM GBIC 1490 nm
• 1000Base-CWDM GBIC 1510 nm
• 1000Base-CWDM GBIC 1530 nm
• 1000Base-CWDM GBIC 1550 nm
• 1000Base-CWDM GBIC 1570 nm
• 1000BaseE-CWDM GBIC 1590 nm
• 1000Base-CWDM GBIC 1610 nm
• RMON I and II standards
• SNMPv1, SNMPv2c, and SNMPv3

Warranty

Standard Warranty: Lifetime Limited