The Cisco Catalyst 2955 Industrial Ethernet Switches
are designed for deployment in harsh environments. Through the use of special thermal design techniques and industrial-rated components, the Cisco Catalyst 2955 is rated to operate at extreme temperatures (-40ºC to 60ºC). Robust mechanical specifications allow for its deployment as a mobile platform and under extreme vibration and shock environments. The compact form factor, DIN rail mounting, and dual cabling orientations facilitate its deployment into industrial enclosures, traffic control cabinets, and transportation vehicles. Two normally open relays can be associated with the different port alarms, power alarms, and high temperature conditions to send an output signal to other external mechanisms for a controlled shutdown. Dual power inputs provide for optional redundant power supplies, guaranteeing an even higher level of resiliency and reliability.
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Extreme temperatures (-40 to 60 oC) |
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High relative humidity (5% to 95% non-condensing) |
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Passive cooling (no fan) |
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Mechanical specification (50G trapezoidal shock pulse) |
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