D-Link DGS-3120-48PC Manual Del Usuario página 22

FCC Warning
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
this manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct
the interference at his own expense.
CE Mark 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.
Warnung!
Dies ist ein Produkt der Klasse A. Im Wohnbereich kann dieses Produkt
Funkstoerungen verursachen. In diesem Fall kann vom Benutzer
verlangt werden, angemessene Massnahmen zu ergreifen.
Precaución!
Este es un producto de Clase A. En un entorno doméstico, puede
causar interferencias de radio, en cuyo case, puede requerirse al
usuario para que adopte las medidas adecuadas.
Attention!
Ceci est un produit de classe A. Dans un environnement domestique,
ce produit pourrait causer des interférences radio, auquel cas
l`utilisateur devrait prendre les mesures adéquates.
Attenzione!
Il presente prodotto appartiene alla classe A. Se utilizzato in ambiente
domestico il prodotto può causare interferenze radio, nel cui caso è
possibile che l`utente debba assumere provvedimenti adeguati.
VCCI Warning
この装置は、クラスA情報技術装置です。この装置を家庭環境で使用す
ると電波妨害を引き起こすことがあります。この場合には使用者が適
切な 対策を講ずるよう要求されることがあります。VCCI-A
警告使用者：
這是甲類的資訊產品，在居住的環境中使用時，可能會造成射頻干擾，
在這種情況下，使用者會被要求採取某些適當的對策。
仅适用于海拔2000米以下地区安全使用
SFP (Mini-GBIC), XENPAK, and XFP Regulatory
Compliance
Networks pluggable optical modules meet the following regulatory
requirements:
• Class 1 Laser Product
• EN60825-1+A2:2001 or later, European laser standard
• FCC 21 CFR Chapter 1, Subchapter J in accordance with FDA &
CDRH requirements
Warranty Information
The D-Link Limited Lifetime Warranty information is available at http://
warranty.dlink.com/
22
SAFETY INSTRUCTIONS
Please adhere to the following safety guidelines to help ensure your
own personal safety and protect your system from potential damage.
Any acts taken that are inconsistent with ordinary use of the product,
including improper testing, etc., and those not expressly approved by
D-Link may result in the loss of product warranty.
Unless expressly approved by an authorized representative of D-Link in
writing, you may not and may not permit others to:
• Disassemble or reverse engineer the device or attempt to derive
source code (underlying ideas, algorithms, or structure) from the
device or from any other information provided by
D-Link, except to the extent that this restriction is expressly
prohibited by local law.
• Modify or alter the device.
• Remove from the device any product identification or other
notices, including copyright notices and patent markings, if any.
To reduce the risk of bodily injury, electrical shock, fire, and damage to
the device and other equipment, observe the following precautions:
Power Sources
• Observe and follow service markings.
• Do not push any objects into the openings of your device unless
consistent with the authorized operation of the device. Doing so
can cause a fire or an electrical shock by shorting out interior
components.
• The powering of this device must adhere to the power
specifications indicated for this product.
• Do not overload wall outlets and/or extension cords as this will
increase the risk of fire or electrical shock.
• Do not rest anything on the power cord or on the device (unless
the device is made and expressly approved as suitable for
stacking).
• Position system cables and power cables carefully; route cables
so that they cannot be stepped on or tripped over. Be sure that
nothing rests on any cables.
• Operate the device only from the type of external power source
indicated on the electrical ratings label.
• To help avoid damaging your device, be sure the voltage selection
switch (if provided) on the power supply is set to match the power
available at your location.
• Also be sure that attached devices are electrically rated to
operate with the power available in your location.
• Use only approved power cable(s). If you have not been provided
a power cable for your device or for any AC-powered option
intended for your device, purchase a power cable that is approved
for use in your country and is suitable for use with your device.
The power cable must be rated for the device and for the voltage
and current marked on the device's electrical ratings label. The
voltage and current rating of the cable should be greater than the
ratings marked on the device.
• To help prevent an electrical shock, plug the device and peripheral
power cables into properly grounded electrical outlets. These
cables are equipped with three-prong plugs to help ensure proper
grounding. Do not use adapter plugs or remove the grounding
prong from a cable. If you must use an extension cable, use a
3-wire cable with properly grounded plugs.
• Observe extension cable and power strip ratings. Ensure that
the total ampere rating of all products plugged into the extension
cable or power strip does not exceed 80 percent of the ampere
ratings limit for the extension cable or power strip.
• To help protect your device from sudden, transient increases
and decreases in electrical power, use a surge suppressor, line
conditioner, or uninterruptible power supply (UPS).
• Do not modify power cables or plugs. Consult a licensed
electrician or your power company for site modifications. Always
follow your local/national wiring rules.
• When connecting or disconnecting power to hot-pluggable
power supplies, if offered with your device, observe the following
guidelines:
• Install the power supply before connecting the power cable to the
power supply.
• Unplug the power cable before removing the power supply.
• If the system has multiple sources of power, disconnect power
from the device by unplugging all power cables from the power
supplies.