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Cisco Catalyst 2950G-12 - Switch - 12 ports - EN, Fast EN - 10Base-T, 100Base-TX + 2 x GBIC (empty) - 1 U - refurbished
Cisco Catalyst 2950 Series Intelligent Ethernet Switches are fixed-configuration, stackable models that provide wire-speed Fast Ethernet and Gigabit Ethernet connectivity for small and midsized networks. 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), to the network edge - while 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 to Cisco CMS, Catalyst 2950 switches provide extensive management tools using Simple Network Management Protocol (SNMP) network management platforms such as CiscoWorks. The two built-in Gigabit Ethernet ports on the Catalyst 2950G-12, 2950G-24 and 2950G-48 accommodate a range of GBIC transceivers, including the Cisco GigaStack GBIC, 1000BASE-SX, 1000BASE-LX/LH, 1000BASE-ZX, 1000BASE-T, and CWDM GBICs. The dual GBIC-based Gigabit Ethernet implementation provides customers with tremendous deployment flexibility - allowing customers increased availability with the redundant uplinks. In sum, the configuration permits customers to implement one type of stacking and uplink configuration today, while preserving the option to migrate to another configuration in the future. High levels of stack resiliency can also be implemented by deploying dual redundant Gigabit Ethernet uplinks, a redundant GigaStack GBIC loopback cable, UplinkFast and CrossStack UplinkFast technologies for high-speed uplink and stack interconnection failover, and Per VLAN Spanning Tree Plus (PVST+) for uplink load balancing.
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