3com 2848-sfp plus User Guide
B
T
ECHNICAL
I
NFORMATION
Related Standards
The Baseline Switch 2848-SFP Plus has been designed to
the following standards:
the following standards:
Environmental
Physical
Electrical
Functional
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 1993 (Bridging), IEEE D802.1Q
1998 (Virtual LAN)
Ethernet), IEEE 802.3ab and IEEE 802.3z
(Gigabit Ethernet), IEEE 802.3x (Flow Control),
IEEE 802.1D 1993 (Bridging), IEEE D802.1Q
1998 (Virtual LAN)
MAC
Address
Address
4096
Safety
UL/CUL (UL 60950-1, CSA 22.2 No 60950-1),
TUV/GS (EN 60950-1), IEC 60950-1, CB
TUV/GS (EN 60950-1), IEC 60950-1, CB
EMC Emis-
sions
sions
EN50081-1, EN 55022 Class A, EN50082-1,
IEC 1000-4-2/3/4/6, EN60555-2 Class A, EN
60555-3, FCC Part 15 Subpart B Class A,
IEC 1000-4-2/3/4/6, EN60555-2 Class A, EN
60555-3, FCC Part 15 Subpart B Class A,
Immunity
EN 55024
Operating Tempera-
ture
ture
0-45 °C (32–113 °F)
Storage Tempera-
ture
ture
-40-70 °C (-40-158 °F)
Humidity
0-95% (non-condensing)
Standard
EN 60068 (IEC 68)—various parts
Width
44 cm (17.3 in.)
Depth
23.8 cm (9.4 in.)
Height
4.4 cm (1.7 in.) or 1U
Weight
3.2 kg (7.05 lb)
Mounting
Free standing, or 19 in. rack mounted using
the mounting kit supplied
the mounting kit supplied
Power Inlet
IEC 320
AC Line Frequency
50/60 Hz (+/- 3 Hz)
Input Voltage
100–240 VAC (auto range)
Current Rating
2 Amp (maximum)
Maximum Power
Consumption
Consumption
84 W
Maximum Power
Dissipation
Dissipation
286.7 BTU/hr