Cabletron Systems SmartStack STS16-20R Installation And User Manual page 29

Physical Characteristics
Specification
Rack mount
Dimensions
Weight
Power
Frequency
AC current rating
Thermal dissipation
MTBF
Operating Temperature:
Non-operating Temperature:
Humidity:
Operating
Non-operating
Electromagnetic compability
immunity
Electromagnetic emissions
certification
Safety
MANAGEMENT port
Software updates
Introduction
19" rack mount (hardware included) 1.5 U
Width: 19" (48.3 cm)
Depth: 15.74" (40.0 cm)
Height 2.59" (6.6 cm)
15.9 lbs. (7.2 Kg)
100 to 240 VAC autosensing
50/60 Hz
1.5 A @ 100 V; 0.75 A @ 220 V
75 W, 256 BTU/h
SmartStack STS16-20D: 72,100 hours
SmartStack STS16-20R: 70,200 hours
Calculated using Bellcore TR-332, issue 6
10 to 40°C (50 to 104°F)
–10 to 70°C (13 to 158°F)
8 to 80% (non-condensing)
90% @ 45°C (113°F)
EN 50082-1
EN 61000-3-2
EN 61000-3-3
FCC Part 15, subpart b, Class A
EN 55022 Class A
CISPR 22 Class A
IEC 950
UL1950
CSA C22.2 No. 950
EN 60950
TIA/EIA-232-F, DB9 male connector
Flash PROM, TFTP, X-modem
SmartStack STS16-20D/STS16-20R Token Ring Switches Installation and User Guide
Value
15