3Com 3C16471B - Baseline Switch 2024 Руководство пользователя - Страница 6
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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 interfer-
ence 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 cor-
rect 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 interfer-
ence by one or more of the following measures:
Reorient the receiving antenna.
Relocate the equipment with respect 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 Commu-
nications Commission helpful:
O
BTAINING
3Com offers product registration, case management, and repair
services through eSupport.3com.com. You must have a user
name and password to access these services, which are described
in this appendix.
Register Your Product to Gain Service Benefits
To take advantage of warranty and other service benefits, you
must first register your product at:
3Com eSupport services are based on accounts that are created
or that you are authorized to access.
Solve Problems Online
3Com offers the following support tool:
3Com Knowledgebase — Helps you to troubleshoot 3Com
products. This query-based interactive tool is located at:
http://knowledgebase.3com.com
It contains thousands of technical solutions written by 3Com
support engineers.
Purchase Extended Warranty and Professional
Services
To enhance response times or extend your warranty benefits, you
can purchase value-added services such as 24x7 telephone tech-
nical support, software upgrades, onsite assistance, or advanced
hardware replacement.
N
OTICES
S
F
UPPORT
http://eSupport.3com.com/
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.
CE Statement (Europe)
This product complies with the European Low Voltage Directive
73/23/EEC and ETIC Directive 89/336/EEC as amended by
European Directive 93/68/EEC/.
European Declaration of Conformity
A signed copy of the European Declaration of Conformity for the
Baseline Switch 2016 & 2024 can be downloaded from:
http://support.3com.com/doc/3C1647xB_EU_DoC.pdf
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
Y
P
OR
OUR
Experienced engineers are available to manage your installation
with minimal disruption to your network. Expert assessment and
implementation services are offered to fill resource gaps and
ensure the success of your networking projects. For more infor-
mation on 3Com Extended Warranty and Professional Services,
see:
http://www.3com.com/
Contact your authorized 3Com reseller or 3Com for additional
product and support information. See the table of access num-
bers later in this appendix.
Access Software Downloads
You are entitled to bug fix / maintenance releases for the version
of software that you initially purchased with your 3Com product.
To obtain access to this software, you need to register your prod-
uct and then use the Serial Number as your login. Restricted
Software is available at:
To obtain software releases that follow the software version that
you originally purchased, 3Com recommends that you buy an
Express or Guardian contract, a Software Upgrades contract, or
an equivalent support contract from 3Com or your reseller. Sup-
port contracts that include software upgrades cover feature
enhancements, incremental functionality, and bug fixes, but they
do not include software that is released by 3Com as a sepa-
rately ordered product. Separately orderable software releases
and licenses are listed in the 3Com Price List and are available for
purchase from your 3Com reseller.
6
RODUCT
http://eSupport.3com.com/