Download SuperStack II Switch 3900 Getting Started Guide

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SYSTEM SPECIFICATIONS
Table 11 System 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 in. (H) x 17.32 in. (W) x 12.00 in. (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
(Agency Certification)
Meets FCC part 15, Subparagraph J, Class A limits, and CISPR Class A limits
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