3Com 3C16478 Manuale d'uso - Pagina 6
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T
ECHNICAL
Related Standards
The 3Com Switch 2824/3Com Switch 2816 has been designed
to meet the following standards:
Functional
ISO 8802-3, IEEE 802.3 (Ethernet), IEEE 802.3u (Fast
Ethernet), IEEE 802.3ab (Gigabit Ethernet), IEEE 802.3x
(Flow control on full duplex links), IEEE 802.3d
(Bridging), IEEE 802.1p (VLAN tagging/ priority queuing)
Safety
UL 60950, EN 60950, CSA 22.2 #60950, IEC 60950
EMC Emissions 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
Immunity
EN 55024
Environmental
Operating
0–45 °C (32–113 °F)
Temperature
Humidity
10–95% (non-condensing)
R
EGULATORY
FCC Statement
This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to part 15 of the FCC
rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in
a commercial environment. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used
in accordance with the instructions, may cause harmful
interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful
interference to radio communications, in which case the user will
be required to correct the interference at their own expense.
Information To The User
If this equipment does cause interference to radio or television
reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
Reorient the receiving antenna
Relocate the equipment in relation to the receiver.
Move the equipment away from the receiver.
Plug the equipment into a different outlet so that equipment
and receiver are on different branch circuits.
If necessary, the user should consult the dealer or an experienced
radio/television technician for additional suggestions. The user
may find the following booklet prepared by the Federal
Communications Commission helpful:
How to Identify and Resolve Radio-TV Interference Problems
This booklet is available from the U.S. Government Printing
Office, Washington,
DC 20402, Stock No. 004-000-00345-4.
In order to meet FCC emissions limits, this equipment must be
used only with cables which comply with IEEE 802.3.
I
NFORMATION
N
OTICES
Physical
Width
440 mm (17.3 in.)
Depth
173 mm (6.8 in.)
Height
43.6 mm (1.7 in.) or 1U
Weight
Switch 2824: 1.96 kg (4.32 lb)
Switch 2816: 1.87 kg (4.12 lb)
Mounting
Free standing, or 19-inch rack mounted using
the mounting kit supplied
Electrical
Power Inlet
IEC 320
AC Line Frequency 47 to 63 Hz
Input Voltage
100–240 VAC
Current Rating
0.4 A at 115 V, 0.2 A at 230 V
Maximum Power
Switch 2824: 45.7W
Consumption
Switch 2816: 36.5W
Maximum Power
Switch 2824: 156 BTU/hr
Dissipation
Switch 2816: 124.6 BTU/hr
CE Statement (Europe)
This product complies with the European Low Voltage Directive
73/23/EEC and EMC Directive 89/336/EEC as amended by
European Directive 93/68/EEC/.
Warning: This is a Class A product. In a domestic
environment, this product may cause radio interference in
which case the user may be required to take adequate
measures.
CSA Statement
This Class A digital apparatus meets all requirements of the
Canadian Interference-Causing Equipment Regulations.
Cet appareil numérique de la classe A respecte toutes les
exigences du Règlement sur le matériel brouilleur du Canada.
VCCI Statement
BSMI Statement
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