B Technical Information; Related Standards; Environmental; Physical - 3Com Baseline 2848-SFP Plus User Manual

B
T
ECHNICAL

Related Standards

The Baseline Switch 2848-SFP Plus has been designed to
the following standards:
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)
MAC 4096
Address
Safety UL/CUL (UL 60950-1, CSA 22.2 No 60950-1),
TUV/GS (EN 60950-1), IEC 60950-1, CB
EMC Emis- EN50081-1, EN 55022 Class A, EN50082-1,
IEC 1000-4-2/3/4/6, EN60555-2 Class A, EN
sions
60555-3, FCC Part 15 Subpart B Class A,
Immunity EN 55024

Environmental

Operating Tempera-
ture
Storage Tempera-
ture
Humidity
Standard
I
NFORMATION
0-45 °C (32–113 °F)
-40-70 °C (-40-158 °F)
0-95% (non-condensing)
EN 60068 (IEC 68)—various parts

Physical

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

Electrical

Power Inlet
AC Line Frequency
Input Voltage
Current Rating
Maximum Power
Consumption
Maximum Power
Dissipation
IEC 320
50/60 Hz (+/- 3 Hz)
100–240 VAC (auto range)
2 Amp (maximum)
84 W
286.7 BTU/hr