Cisco Catalyst 2950 Datasheet page 17

Feature Description
Dimensions and • 1.72 x 17.5 x 9.7 in. (4.36 x 44.5 x 24.6 cm) (Catalyst 2950ST-24-LRE, 2950ST-8-LRE)
Weight (H x W x D)
• 1.0 rack-unit high
• 8.5 lb (3.9 kg) (Catalyst 2950ST-24-LRE, 2950ST-8-LRE)
Environmental • Operating temperature: 32° to 113°F (0° to 45°C)
Ranges
• Storage temperature: –13° to 158°F (–25° to 70°C)
• Operating relative humidity: 10 to 85% (non-condensing)
• Operating altitude: Up to 10,000 ft (3,000 m)
• Storage altitude: Up to 15,000 ft (4,570 m)
• Not intended for use on top of desktops or in open office environments
Power Requirements • Catalyst 2950ST-24-LRE: Power consumption: 45W maximum, 154 BTUs per hour
• Catalyst 2950ST-8-LRE: Power consumption: 30W maximum, 102 BTUs per hour
• AC input voltage/frequency: 100 to 127/200 to 240 VAC (auto-ranging), 50 to 60 Hz
Mean Time Between • Catalyst 2950ST-24-LRE: 324,854 hours
Failure
• Catalyst 2950ST-8-LRE: 420,254 hours
(MTBF)–Predicted
Regulatory Agency Approvals
Safety Certifications • UL mark to UL60950
• CUL mark to CAN/CSA C22.2 No. 60950-00
• TUV GS mark to EN60950
• Evaluated to AS/NZ 3260 and TS001
• CE mark
Electromagnetic • FCC Part 15 Class A
Compatibility
• EN 55022: 1998 Class A (CISPR22 Class A)
Certifications
• EN 55024: 1998 (CISPR24)
• VCCI Class A
• AS/NZS 3548 Class A
• CE Marking
• CNS 13438
• BSMI Class A
• MIC
• BCIQ
Warranty • Limited lifetime warranty
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