Cisco 2950SX 48 SI - Catalyst Switch Lembar data - Halaman 13

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Feature

Description/Part Numbers

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: 10–85% (non-condensing)

• Operating altitude: Up to 10,000 ft (3000 m)

• Storage altitude: Up to 15,000 ft (4500 m)

Power

• Power consumption: 30W (maximum), 102 BTUs per hour (Cisco Catalyst 2950SX-24, 2950-24.

requirements

2950-12)

• Power consumption: 45W (maximum), 154 BTUs per hour (Cisco Catalyst 2950T-48, 2950SX-48)

• AC input voltage: 100 to 127, 200 to 240 VAC (auto-ranging)

• AC input frequency: 47 to 63 Hz

• DC input voltages for Cisco RPS 675 and Cisco RPS 300: +12V at 4.5A

ISO 7770, bystander position, operating to an ambient temperature of 86 F (30 C):

Acoustic noise

Predicted mean

• WS-C2950-24, WS-C2950-12, WS-C2950SX-24: 46 dBa

time between

• WS-C2950T-48-SI, WS-C2950SX-48-SI: 48 dBa

failure

• 268,292 hours (Cisco Catalyst 2950-24)

• 318,440 hours (Cisco Catalyst 2950-12)

• 403,214 hours (Cisco Catalyst 2950SX-24)

• 268,876 hours (Cisco Catalyst 2950T-48-SI)

• 274,916 hours (Cisco Catalyst 2950SX-48-SI)

Regulatory Agency Approvals

Safety

• UL 60950/CSA 22.2 No. 950

certiﬁcations

• IEC 60950/EN 60950

• AS/NZS 3260, TS001

• CE Marking

Electromagnetic

• FCC Part 15 Class A

emissions

• EN 55022: 1998 (CISPR 22) Class A

certiﬁcations

• EN 55022: 1998 (CISPR 22)

• VCCI Class A

• AS/NZS 3548 Class A

• CE Marking

• CNS 13438 Class A

• CLEI Code

• MIC

Warranty

• Lifetime limited warranty

Cisco Systems, Inc.

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