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Cisco Products arrow Catalyst 2955C-12 Ethernet Switch

Catalyst 2955C-12 Ethernet Switch
Part Number: WS-C2955C-12

Catalyst 2955C-12 Ethernet Switch
$220.00
Out Of Stock
Model Number: WS-C2955C-12
Manufacturer: CISCO
Product Condition:  Used
Ships: Today (Ships same day if ordered before 5:30 PM EST M-F)

Model, Manufacturer, Condition

Model Number: WS-C2955C-12
Manufacturer: CISCO
Product Condition:  Used

Description

Cisco Catalyst 2955C-12 switch is industrial-grade switching product that provide wire-speed Fast Ethernet and Gigabit Ethernet connectivity for deployment in harsh environments. The Cisco Catalyst 2955C-12 operates in environments such as industrial networking solutions (industrial Ethernet deployments), intelligent transportation systems (ITS), and transportation network solutions. It integrates into military equipment, Supervisory Control and Data Acquisition (SCADA) systems, power generation systems, waste water treatment facilities, building automation systems, warehouses, and any other facilities or applications where the environmental conditions or suspended solid concentrations exceed the specifications of other commercial switching products. The Cisco Catalyst 2955C-12 uses industrial-grade components, a compact form factor, convection cooling, and relay output signaling to extend intelligent services such as enhanced security, high availability, and advanced quality of service (QoS) to areas that cannot be served by traditional commercial-grade Ethernet switches.

Features

Interfaces/Ports
Number of Ports 12
Fast Ethernet Port Yes
Interfaces/Ports 12 x RJ-45 10/100Base-TX LAN
Interfaces/Ports 2 x MT-RJ 100Base-FX Uplink
Interfaces/Ports 1 x RJ-45 Console Management
Media & Performance
Connectivity Media Category 5 UTP 10/100Base-TX
Connectivity Media 50/125 µm Multi-mode Fiber 100Base-FX
Connectivity Media 62.5/125 µm Multi-mode Fiber 100Base-FX
Distance Support 328 ft Category 5 UTP
Distance Support 1.20 Mile Multi-mode Fiber
Performance 13.6Gbps Switching Fabric
Performance 2.8Gbps Forwarding Bandwidth
Performance 2Mpps Forwarding Rate For 64-byte Packet
I/O Expansions
Modules Not Applicable
Network & Communication
Flow Control IEEE 802.3x (Full-duplex)
Layer Support 2 to 4
Address Table 8 K MAC Address -
Management & Protocols
Manageable Yes
Management
  • Telnet
  • Cisco Cluster Management Suite (CMS) Software
  • Web browser support
  • Simple Network Management Protocol (SNMP)-based network management platforms such as CiscoWorks
  • An embedded Remote Monitoring (RMON) software agent supports four RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis
  • Remote SPAN (RSPAN)
  • Trivial File Transfer Protocol (TFTP)
  • Network Timing Protocol (NTP)
Protocols Spanning Tree Protocol
Protocols RSTP
Protocols MSTP
Protocols DTP
Protocols VTP
Protocols PAgP
Protocols IGMP
Protocols PVST+
Protocols TCP/IP
Protocols LACP
Security Features
  • Private VLAN
  • SSH and SNMPv3 provide network security by encrypting administrator traffic during Telnet and SNMP sessions
  • Spanning-tree root guard (STRG)
  • TACACS+ and RADIUS authentication
  • Multilevel console access security prevents unauthorized users from altering the switch configuration
  • IGMP Filtering provides multicast authentication
  • Cisco CMS Software Security Wizards ease the deployment of security features for restricting user access to a server, a portion of the network, or the entire network
  • ACL
  • IEEE 802.1x standard allows users to be authenticated
Memory
Flash Memory 16 MB
Controls/Indicators
Status Indicators
  • Per-port status LEDs:
    • Link integrity
    • Disabled
    • Activity
    • Indications
    • Dual-power-supply indicators
    • Major and minor alarm-relay indicators
Reliability
MTBF 23.5 YearPredicted
Power Description
Input Voltage 110 V AC
Input Voltage 220 V AC
Input Voltage Range 100 V AC to 120 V AC
Input Current 1.30 A @ 115 V AC
Input Current 700 mA @ 230 V AC
Frequency 47 Hz to 63 Hz
Power Consumption 23 W @ Maximum
Power Source AC Adapter
Redundant Power Supply Yes
Environmental Conditions
Temperature -40°F (-40°C) to 140°F (60°C) Operating
Temperature -40°F (-40°C) to 185°F (85°C) Storage
Humidity 10% to 95% Non-condensing Relative Humidity Operating
Altitude 9843 ft Operating
Altitude 29500 ft Maximum Storage
Thermal Dissipation 78.53 BTU/h
Physical Characteristics
Form Factor Rack-mountable
Dimensions 3.78" Height x 8.07" Width x 5.03" Depth
Weight (Approximate) 3 lb
Miscellaneous
Additional Information
  • Output voltage: 24 VDC (+5%, -1%)
  • Maximum switching capacity: 1A @ 30 VDC
  • Maximum switching voltage: .3A @ 125 VAC
  • Operating altitude: 9843 ft (3000 m) @ 104° F (40° C)
  • Shock: 50 g trapezoidal shock (meets or exceeds ASTM D3332)
  • Vibration: 500 Hz (meets or exceeds MIL-STD-810, Method 514.4)
  • 100BASE-FX (MT-RJ connectors @ 1,300 nm):
    • Optical receiver sensitivity: -30 dBm
    • Optical transmitter power: -19 to -14 dBm


Warranty:

Lifetime warranty for all rackmount kits and nonelectronic equipment.
90 day warranty on all equipment.

Return Policy:

Returns for a refund are accepted for 14 days after the date your item was received, however the buyer is responsible for all shipping costs incurred both ways and this amount will be deducted from the refund amount.


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