Cisco 2950SX-48 Datasheet

Text of Cisco 2950SX-48 User Guide:

• Cisco 2950SX-48, Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 1 of 15 Data Sheet Cisco Catalyst 2950 Series Switches with Standard Image Software Product Overview The Cisco ® Catalyst ® 2950SX-48, 2950T-48, 2950SX-24, 2950-24, and 2950-12 switches, members of the Cisco Catalyst 2950 Series, are standalone, fixed-configuration, managed 10/100-Mbps switches providing basic workgroup connectivity for small to midsize networks. These wi

• Cisco 2950SX-48, Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 2 of 15 Figure 1 Cisco Catalyst 2950-12 Switch Figure 2 Cisco Catalyst 2950-24 Switch Figure 3 Cisco Catalyst 2950SX-24 Switch Figure 4 Cisco Catalyst 2950T-48 Switch Figure 5 Cisco Catalyst 2950SX-48 Switch

• Cisco 2950SX-48, Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 3 of 15 These switches provide customers with many connectivity and port-density options. The Cisco Catalyst 2950-12 and Cisco Catalyst 2950-24 switches provide 12 and 24 10/100-Mbps ports, respectively, for edge connectivity. Depending on port-densityrequirements, customers withgigabit fiber uplinkconnectivity needs canchoose between the Cisco Catalyst 2950SX-24 Switch, which provides 24 10/100-Mbps ports and 2 integrated 1000BASE-SX ports, and the Cisco Catalyst 2950SX-48 Switch, whi

• Cisco 2950SX-48, Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 4 of 15 a RADIUS server allows dynamic port-based user authentication. In addition, 802.1x can coexist with port security on a per-port basis. Security features can be deployed using Cisco CMS software security wizards, which ease the deployment of security features that restrict user access to a server or portion of the network or restrict the applications used in certain areas of the network. Netwo

• Cisco 2950SX-48, Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 5 of 15 additional feature that enhances performance is voice VLAN. This feature allows network administrators to assign voice traffic to a VLAN dedicated to IP telephony, thereby simplifying phone installations and providing easier network traffic administration and troubleshooting. Network Management CiscoClusterManagementSuite(CMS)isWeb software that isembed

• Cisco 2950SX-48, Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 6 of 15 Product Features and Benefits Feature Benefit Availability Superior redundancy for fault backup • IEEE 802.1D Spanning Tree Protocol support for redundant backbone connections and loop-free networks simplifies network configuration and improves fault tolerance. • Support for Cisco Spanning Tree Protocol enhancements such as UplinkFast, BackboneFast, and PortFast technologies ensures quick failover recovery and enhances overall network stability and ava

• Cisco 2950SX-48, Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 7 of 15 Security Networkwide security features • A private VLAN edge provides security and isolation between ports on a switch, ensuring that voice traffic travels directly from its entry point to the aggregation device through a virtual path and cannot be directed to a different port. • Support for the 802.1x standard allows users to be authenticated regardless of which LAN ports they are accessing, and it provides unique benefits to customers who have a large base of mobile (wire

• Cisco 2950SX-48, Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 8 of 15 Management Superior manageability • SNMP and Telnet interface support delivers comprehensive in-band management, and a CLI management console provides detailed out-of-band management. • An embedded Remote Monitoring (RMON) software agent supports four RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis. • A Switched Port Analyzer (SPAN) port can mirror traffic from one or many ports to another port for monitoring all nine RMON groups with an RM

• Cisco 2950SX-48, Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 9 of 15 Cisco Cluster Management Suite • Cisco Cluster Management Suite (CMS) software allows the user to manage up to 16 interconnected Cisco Catalyst 3750, 2970, 2950, 2940, 3500XL, 2900XL, and 2900 LRE XL series switches without the limitation of being located in the same wiring closet, and with the option of using a single IP address for the entire cluster if desired. Full backward compatibility ensures that any combination of the above sw

• Cisco 2950SX-48, Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 10 of 15 Ease of use and deployment • Cisco Express Setup: – Simplifies initial configuration of a switch via a Web browser, eliminating the need for more complex terminal emulation programs and CLI knowledge. – Reduces the cost of deployment by enabling less-skilled personnel to set up switches quickly and simply. • Auto-configuration eases deployment of switches in the network by automatically configuring multiple switches across a network using a bootp server. • Autosensin

• Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 11 of 15 Product Specifications Feature Description Performance • 13.6-Gbps switching fabric • Cisco Catalyst 2950-12: 2.4-Gbps maximum forwarding bandwidth • Cisco Catalyst 2950-24: 4.8-Gbps maximum forwarding bandwidth • Cis

• Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 12 of 15 Standards • IEEE 802.1x support • IEEE 802.3x full duplex on 10BASE-T and 100BASE-TX ports • IEEE 802.1D Spanning-Tree Protocol • IEEE 802.1p class-of-service (CoS) prioritization • IEEE 802.1Q VLAN

• Cisco 2950SX-48, Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 13 of 15 Environmental ranges • Operating temperature: 32 to 113 F (0 to 45 C) • Storage temperature: –13 to 158 F (–25 to 70 C) • Operating relative humidity: 10–85% (non-condensing) • Operating altitude: Up to 10,000 ft (3000 m) • Storage altitude: Up to 15,000 ft (4500 m) Power requirements • Power consumption: 30W (maximum), 102 BTUs per hour (Cisco Catalyst

• Cisco Systems, Inc. All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement. Page 14 of 15 Service and Support The services and support programs described here are available as part of the Cisco Desktop Switching Service and Support solution and are available directly from Cisco Systems ® and through resellers. Orderin

• Cisco 2950SX-48, For More Information For more information about Cisco products, contact: • United States and Canada: 800 553-NETS (6387) • Europe: 32 2 778 4242 • Australia: 612 9935 4107 • Other: 408 526-7209 • World Wide Web: http://www.cisco.com

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