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C
T
ECHNICAL
Related Standards
The 3Com Baseline Switch 2250 Plus has been
designed to the following standards:
Functional
MAC Address
Safety
EMC Emissions
Immunity
Environmental
Operating Temperature
Humidity
Standard
I
NFORMATION
ISO 8802-3, IEEE 802.3 (Ethernet),
IEEE 802.3u (Fast Ethernet), IEEE
802.3ab (Gigabit Ethernet), IEEE
802.3x (Flow Control), IEEE 802.1D
(Bridging)
4096
UL/CUL (UL60950-1, CSA22.2 No
60950-1), TUV/GS (EN60950-1),
IEC60950-1
EN 55022 Class A, FCC Part 15
Subpart B Class A, ICES-003 Class
A, VCCI Class A, AS/NZS 3548
Class A, CNS 13438 Class A
EN 55024
0–40 °C (32–104 °F)
0–95% (non-condensing)
EN 60068 (IEC 68)—various parts
Physical
Width
Depth
Height
Weight
Mounting
Electrical
Power Inlet
AC Line Frequency
Input Voltage
Current Rating
Maximum Power Con-
sumption
Maximum Power Dissi-
pation
440 mm (17.3 in.)
215 mm (8.5 in.)
41 mm (1.6 in.) or 1U
3.1 kgs (6.83 lbs)
Free standing, or 19 in. rack
mounted using the mounting kit
supplied
IEC 320
50/60 Hz
100–240 VAC
2 amperes (maximum)
56 watts
184.3 BTU/hr
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