3com 5500-EI Quick Setup Guide

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PPENDIX
 C: T
ECHNICAL
 S
PECIFICATIONS
Switch 5500 (28 Port)
Physical Dimensions 
Height: 44 mm (1.7 in.) x Width: 440 mm (17.3 in.) x Depth: 274 mm (10.8 in.) 
 
Weight: 4.4kg (9.72 Ibs) 
Environmental Requirements
Operating Temperature
0 ° to 40 °C (32 ° to 104 °F)
Storage Temperature
–10 ° to +70 °C (14 ° to 158 °F)
Operating Humidity
95% non-condensing
Standards
EN60068 to 3Com schedule (Package testing: paras 2.1, 2.2, 2.30, and 2.32. 
Operational testing: paras 2.1, 2.2, 2.30 and 2.13).
Safety
Agency Certifications
UL 60950, EN60950, CSA 22.2 No. 60950, IEC 60950
EMC
Emissions
CISPRR 22 Class A, EN55022 Class A, FCC Part 15 Subpart B Class A, 
ICES-003 Class A, EN61000-3-2, EN61000-3-3
Immunity
EN 55024
Power Consumption
40 watts maximum
Heat Dissipation
140 BTU/hour maximum
Power Supply
AC
Line Frequency
50/60Hz
Input Voltage
100-240 VAC
Current Rating
1.0A (amps) maximum
DC
Input Voltage
-48 - -60 VDC
Current Rating
2.0A (amps) maximum
Characteristics
SELV (Safety Extra Low Voltage)