Refurbished - Cisco Catalyst 2955T-12 Ethernet Switch - WS-C2955T-12

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Product Overview

Cisco Catalyst 2955T-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 2955T-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 2955T-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.


Manufacturer Cisco
Mfg Part# WS-C2955T-12
SKU 202021299
UPC 746320783277
UPC 14 00746320783277
Refurbished Yes
Uplink Port Yes
Total Number of Network Ports 12
Port/Expansion Slot Details 12 x Fast Ethernet Network / 2 x Gigabit Ethernet Uplink
Product Type Ethernet Switch
Manufacturer Part Number WS-C2955T-12
Manufacturer Cisco Systems, Inc
Product Model 2955T-12
Product Name Catalyst 2955T-12 Ethernet Switch
Product Line Catalyst
Product Series 2955
Brand Name Cisco
Network Technology 10/100/1000Base-T
Ethernet Technology Fast Ethernet
Media Type Supported Twisted Pair
Package Contents Catalyst 2955 Hardware Installation Guide (Cisco part number DOC-7814944=)Power and relay connectorOne ring terminal lug (Cisco part number 27-1183-01)One single-block ferriteOne RJ-45-to-DB-9 console port adapter cable
Layer Supported 4
Weight (Approximate) 3 lb
Form Factor Rack-mountable
Height 3.8"
Width 8.1"
Depth 5"
Power Source AC Adapter
Redundant Power Supply Supported Yes
Manageable Yes
Limited Warranty 5 Year
Tech Specs
Status Indicators Per-port status LEDs: Link integrity Disabled Activity Indications Dual-power-supply indicators Major and minor alarm-relay indicators
Number of Ports 12
Fast Ethernet Port Yes
Altitude 9843 ft Operating / 29500 ft Maximum Storage
Humidity 10% to 95% Non-condensing Relative Humidity Operating
Temperature -40°F (-40°C) to 140°F (60°C) Operating / -40°F (-40°C) to 185°F (85°C) Storage
Thermal Dissipation 78.53 BTU/h
Product Type Ethernet Switch
Manufacturer Part Number WS-C2955T-12
Manufacturer Website Address
Manufacturer Cisco Systems, Inc
Product Name Catalyst 2955T-12 Ethernet Switch
Product Line Catalyst
Product Series 2955
Brand Name Cisco
Modules Not Applicable
Connectivity Media Category 5 UTP 10/100/1000Base-T
Performance 13.6Gbps Switching Fabric / 6.4Gbps Forwarding Bandwidth / 4.8Mpps Forwarding Rate For 64-byte Packet
Distance Support 328 ft
Flash Memory 16 MB
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)
Package Contents Catalyst 2955 Hardware Installation Guide (Cisco part number DOC-7814944=) Power and relay connector One ring terminal lug (Cisco part number 27-1183-01) One single-block ferrite One RJ-45-to-DB-9 console port adapter cable
Certifications & Standards IEEE 802.1x support IEEE 802.1w: Rapid Spanning Tree Protocol (RSTP) IEEE 802.1s: Multiple Spanning Tree Protocol (MSTP) 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 802.3ad: Link Aggregation Control Protocol (LACP) IEEE 802.3ah: Ethernet in the First Mile (EFM) RMON I and II standards SNMPv1, SNMPv2c, and SNMPv3 Management: BRIDGE-MIB CISCO-BULK-FILE-MIB CISCO-2900-MIB CISCO-CDP-MIB CISCO-CLASS-BASED-QOS-MIB CISCO-CLUSTER-MIB CISCO-CONFIG-COPY-MIB CISCO-CONFIG-MAN-MIB CISCO-ENVMON-MIB CISCO-ENTITY-MIB CISCO-ENTITY-ALARM-MIB CISCO-FLASH-MIB CISCO-FTP-CLIENT-MIB CISCO-IMAGE-MIB CISCO-MAC-NOTIFICATION-MIB CISCO-MEMORY-POOL-MIB CISCO-PAGP-MIB CISCO-PING-MIB CISCO-PROCESS-MIB CISCO-PRODUCTS-MIB CISCO-RTTMON-MIB CISCO-SMI CISCO-STACKMAKER-MIB CISCO-STP-EXTENSIONS-MIB CISCO-SYSLOG-MIB CISCO-TC CISCO-TCP-MIB CISCO-VLAN-MEMBERSHIP-MIB CISCO-VTP-MIB ENTITY-MIB IANAifType-MIB IF-MIB (RFC 1573) OLD-CISCO-CHASSIS-MIB OLD-CISCO-CPU-MIB OLD-CISCO-INTERFACES-MIB OLD-CISCO-IP-MIB OLD-CISCO-MEMORY-MIB OLD-CISCO-SYSTEM-MIB OLD-CISCO-TCP-MIB OLD-CISCO-TS-MIB RFC1213-MIB (MIB-II) RFC1398-MIB (ETHERNET-MIB) RMON-MIB (RFC 1757) RS-232-MIB SNMPv2-MIB SNMPv2-SMI SNMPv2-TC TCP-MIB UDP-MIB Safety certifications: CE Marking UL 60950 CSA 22.2/60950 TUV GS: CB Report to IEC 60950 UL 508 CSA 22.2/142 AS/NZS 3260 NOM UL 1604 Class I, Div 2 Group A, B, C, D CSA 22.2/213 Class 1, Div 2 Group A, B, C, D EN 50021 Class I, Zone 2 Electromagnetic emissions certifications: FCC Part 15 Class A ICES-003 Class A EN 55022: (CISPR22 Class A) EN 55024: (CISPR24) VCCI Class A AS/NZS CISPR 22 Class A VCCI Class 1 CE Marking CNS 13438 BSMI Class A MIC Class A EN 61131-2 EN 55011 (CISPR 11) Class A ITS: NEMA TS-2
Address Table 8 K MAC Address -
Layer Support 2 to 4
Flow Control IEEE 802.3x (Full-duplex)
Dimensions 3.78" Height x 8.07" Width x 5.03" Depth
Weight (Approximate) 3 lb
Form Factor Rack-mountable
Input Voltage 110 V AC / 220 V AC
Power Source AC Adapter
Frequency 47 Hz to 63 Hz
Input Current 1.30 A @ 115 V AC / 700 mA @ 230 V AC
Power Consumption 23 W @ Maximum
Input Voltage Range 100 V AC to 120 V AC
Redundant Power Supply Yes
Protocols Spanning Tree Protocol / RSTP / MSTP / DTP / VTP / PAgP / IGMP / PVST+ / TCP/IP / LACP
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)
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
Manageable Yes
MTBF 26.8 YearPredicted
Standard Warranty 5 Year Limited

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