A

SYSTEM SPECIFICATIONS

 

 

 

Table A-1System Specifications for the SuperStack II Switch 3900 Stackable Switch

Specifications

Physical Dimensions

6.5 cm (H) x 44 cm (W) x 30.5 cm (D)

 

2.59 inches (H) x 17.32 inches (W) x 12.00 inches (D)

 

Weight: 4.1 kg (12 lbs)

 

 

Environmental Requirements

 

Operating Temperature

0 to 50 ˚C (32 to 122˚F)

Operating Humidity

10 to 90% relative humidity, noncondensing

Storage Temperature

–20 to 85 ˚C (– 4 to 185˚ F)

Storage Humidity

5% to 95% maximum relative humidity, noncondensing

 

 

Safety

 

Agency Certifications

UL 1950, CSA 22.2 No. 950, TUV EN60950

 

UK General Approval Statement

 

The SuperStack™ II Switch 3900 is manufactured to the international Safety Standard

 

EN60950 and is approved in the UK under the General Approval Number

 

NS/G/12345/J/100003 for indirect connection to the public telecommunication network.

Designed to Comply with

IEC 950

 

 

Electromagnetic Emissions

Meets FCC part 15, Subparagraph J, Class A limits, and CISPR Class A limits

(Agency Certification)

Complies with EMC Council Directive 89/336/EEC, Class A limits

 

 

Heat Dissipation

175 watts maximum (547 BTU/hour maximum)

 

 

Power Supply

 

Receptacles

15 ampere service receptacles, type N5/15 or NEMA 5-15R (United States and Canada only)

AC Line Frequency

47 to 63 Hz

Input Voltage Options

100 to 240 VAC

Current Rating

1.3 amperes at 120 volts

 

 

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3Com 3C39024 Specifications Physical Dimensions, Environmental Requirements, Safety Agency Certifications, Heat Dissipation

10005622, 3C39024, 3C39036 specifications

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