Cisco 2950 - Catalyst Switch Datenblatt - Seite 17

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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

Cisco Systems, Inc.

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