Q & A
Cisco Catalyst 2955 Series
Product Overview
Q. What is the Cisco Catalyst® 2955 Series?
A. The Cisco Catalyst 2955 Series is a product line of industrial Fast Ethernet and Gigabit Ethernet switches that are designed for harsh environment applications, including factory automation networks (Industrial Ethernet), intelligent transportation systems (ITS), and SCADA (Supervisory, Control and Data Acquisition) systems for utility companies, military systems integrators, and other facilities or applications where the environmental conditions or suspended solid concentrations exceed the specifications of other commercial switching products. The Cisco Catalyst 2955 Series delivers intelligent services, such as high availability, quality of service (QoS), and security to a multitude of new Ethernet deployments outside the traditional enterprise and telecommunications markets. The Cisco Catalyst 2955 Series is compliant with standard industrial environmental ratings and specifications.
Q. What are the configurations of the Cisco Catalyst 2955 Series?
A. The Cisco Catalyst 2955 Series is available in three configurations:
•Cisco Catalyst
•Cisco Catalyst
Cisco Systems, Inc.
•Cisco Catalyst
Q. How is the Cisco Catalyst 2955 Series different from other Cisco Catalyst offerings?
A. Based on the Cisco Catalyst 2950 Series switch architecture, the Cisco Catalyst 2955 Series delivers intelligent services, such as
Key Cisco Catalyst 2955 Series hardware features are as follows:
•Dimensions (HxDxW): 3.75x5x8 in.
•Mounting: DIN rail and 19 in. rack (with extenders)
•Power: 24V (DC power converter is available)
•Dual power feeds for redundant power cabling
•Operating
•Use of extended temperature industrial components
•Passive convection cooling (no fans)
•Relative humidity: 10 to 95% (noncondensing)
•Shock and vibration: 50 g trapezoidal shock/up to 500 Hz using
•Two alarm relays
•Temperature sensor
•Environmental Management Information Base (MIB)
•32 MB RAM
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