3com 2250-SFP 사용자 설명서
3CBLSF50 Related Standards
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3CBLSF50 Related Standards
The Baseline Switch 2250-SFP Plus has been designed
to the following standards:
to the following standards:
Environmental
Physical
Electrical
Functional
ISO 8802-3, IEEE 802.3 (Ethernet), IEEE
802.3u (Fast Ethernet), IEEE 802.3ab and
IEEE 802.3z (Gigabit Ethernet), IEEE 802.3x
(Flow Control), IEEE 802.1D (Bridging)
802.3u (Fast Ethernet), IEEE 802.3ab and
IEEE 802.3z (Gigabit Ethernet), IEEE 802.3x
(Flow Control), IEEE 802.1D (Bridging)
MAC Address
8192
Safety
UL 60950-1, EN 60950-1, CSA 22.2,
#60950-1, IEC 60950-1
#60950-1, IEC 60950-1
EMC Emissions
EN61000-3-2 & EN 61000-3-3, EN 55022,
Class A, FCC Part 15, Subpart B Class A,
ICES-003 Class A, VCCI Class A, CISPR 22
Class A
Class A, FCC Part 15, Subpart B Class A,
ICES-003 Class A, VCCI Class A, CISPR 22
Class A
Immunity
EN 55024
Operating
Temperature
Temperature
0–40 °C (32–104 °F)
Storage
Temperature
Temperature
-40-70 °C (-40-158 °F)
Humidity
0–95% (non-condensing)
Standard
EN 60068 (IEC 68)—various parts
Width
440 mm (17.3 in)
Depth
215 mm (8.5 in)
Height
41 mm (1.6 in) or 1U
Weight
1.9 kgs (4.19 lbs)
Mounting
Free standing, or 19 inch rack mounted
using the mounting kit supplied
using the mounting kit supplied
Power Inlet
IEC 320
AC Line Frequency
50/60 Hz
Input Voltage
100–240 VAC (auto range)
Current Rating
1 Amp (maximum)
Maximum Power
Consumption
Consumption
30 W
Maximum Power
Dissipation
Dissipation
184.3 BTU/hr