A-1
Catalyst 2950 Desktop Switch Hardware Installation Guide
78-11157-02
APPENDIX
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Technical Specifications
Table A-1, Table A-2, Table A-3, and Table A-4 list the technical specifications
for the Catalyst 2950 switches. Table A-5 and Table A-6 list the regulatory
agency approvals.
Table A-1 Technical Specifications for Catalyst 2950-12, 2950-24, 2950C-24,
and 2950T-24 Switches
Environmental Ranges
Operating temperature 32 to 113°F (0 to 45°C)
Storage temperature –13 to 158°F (–25 to 70°C)
Operating humidity 10 to 85% (noncondensing)
Operating altitude Up to 10,000 ft (3000 m)
Storage altitude Up to 15,000 ft (4570 m)
Power Requirements
AC input voltage 100 to 127/200 to 240 VAC
(autoranging) 50 to 60 Hz
DC input voltages +12V @4.5A
Power consumption 30W (maximum)
102 Btus per hour
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