CheetaHub Power-3008N/3016N
Quick Installation Guide
EH3008N(-SW)
EH3016N(-SW)
E1098-R01
150001-102
CheetaHub Power-3008N/3016N
Quick Installation Guide
Introduction
Contents
The CheetaHub Power-3008N/3016N provides 8 (or 16) RJ-45 ports for 10 Mbps or
100 Mbps Ethernet connections (detected by auto-sensing). These dual-speed
stackable hubs contain two internal repeater buses – one for 10 Mbps traffic and
another for 100 Mbps traffic. Traffic passing between attached devices that operate
at the same speed is confined within the appropriate repeater bus.
Introduction
1
1
1
Package Contents
Description of Hardware
Note: The EH3016N/SW also includes a BNC on the rear panel.
In the CheetaHub Power-3008N-SW/3016N-SW, an internal Ethernet switch,
consisting of a 10 Mbps and a 100 Mbps switching port, is used to link the repeater
buses. Only if traffic has to be passed between a 10 Mbps and a 100 Mbps device,
if the destination address is not found in the address table, or broadcast traffic is
sent, will data be forwarded to the other repeater bus. These hubs are designed to
perform switching between the 10 Mbps and 100 Mbps repeater buses for the
individual hub and for the attached stack.
Mounting the Hub
2
2
Stacking Hubs on a Flat Surface
Connecting the Hub System
3
3
3
3
4
Making a Connection via an RJ-45 Station Port
Making a Connection to the BNC Port (EH3016N, EH3016N-SW only)
Making a Connection via an MDI Daisy-Chain Port
Connecting to the Stack’s Backplane
These stackable hubs provide an ideal bridge between 10 Mbps and 100 Mbps
Ethernet networks, all for a price that's comparable to a standard Ethernet or Fast
Ethernet hub. Moreover, the smart design built into the display panel provides a
friendly interface that simplifies installation and network troubleshooting.
Powering On the Hub
Verifying Port Status
Verifying System Operation
Applications
4
5
5
5
Package Contents
•
CheetaHub Power-3008N (Model No. EH3008N)
Fast Ethernet dual-speed hub with 8 10/100 Mbps ports
or CheetaHub Power-3008N (Model No. EH3008N-SW)
Fast Ethernet dual-speed hub with 8 10/100 Mbps ports; with internal switching
or CheetaHub Power-3016N (Model No. EH3016N)
Product Specifications
Repeater Criteria
6
6
7
Internal Switching Criteria
Fast Ethernet dual-speed hub with 16 10/100 Mbps ports and 1 BNC port
or CheetaHub Power-3016N (Model No. EH3016N-SW)
Fast Ethernet dual-speed hub with 16 10/100 Mbps ports and 1 BNC port;
with internal switching
Troubleshooting
7
7
7
8
Diagnosing Hub Indicators
Power and Cooling Problems
Installation
• Four rubber foot pads
• Hub stack cable
• AC power cord
• Quick Installation Guide
• Owner registration card
Port and Cable Assignments
8
8
RJ-45 Port Description
Description of Hardware
EMI Certification
EH3008N
8
8
10
These four stackable hubs provide 8 (16) RJ-45 dual-speed ports (10/100 Mbps).
Each of these ports automatically senses the speed of the attached device, and
channels the data to the appropriate backplane (i.e., the 10 or 100 Mbps repeater
bus). Hubs with the internal switching function (EH3008N-SW and EH3016N-SW)
contain a 2-port switch that connects the two repeater buses. The two repeater
buses are extended across the stack backplane (via the cable connection to the
stack ports) to the other hubs in the stack. Up to six hubs can be stacked together.
EH3016N
Safety Compliance
11
11
11
Underwriters Laboratories Inc. (USA)
Wichtige Sicherheitshinweise (Germany)
Warranty
12
The CheetaHub Power-3008N/3016N detects the speed of the device connected to
each RJ-45 port, and directs traffic to the corresponding 10 or 100 Mbps repeater
bus as required. However, when a CheetaHub Power-3008N-SW/3016N-SW is
included in the stack, the learning function of this hub stores the node address and
the correponding segment number (i.e., bus 1 or 2) of each incoming packet in a
routing table. This information is subsequently used to pass traffic to the segment
containing the destination node. By confining traffic to its respective collision
domain, and only forwarding traffic to the other segment when required, the overall
load on the network is significantly reduced.
1
CheetaHub Power-3008N/3016N
Quick Installation Guide
Note: If more than one hub with internal switching is used in the stack, switching
between stack segments will be managed by the unit highest in the stack, and
internal switching will be disabled for all other units.
Connecting the Hub System
These hubs have 8 (or 16) RJ-45 dual-speed RJ-45 station ports, one of which also
serves as a dual-speed MDI daisy-chain port. Two stack backplane ports are also
located on the rear panel; using these ports you can stack up to six hubs.
These hubs provide a friendly design that simplifies installation and network
troubleshooting. The following figure shows the components of these hubs:
Making a Connection via an RJ-45 Station Port
You can connect any RJ-45 (MDI-X) station port on the hub to any device that uses
a standard network interface such as a workstation or server, or to a network inter-
connection device such as a bridge or router (depending on the port type implemented).
1. Prepare the network devices you wish to network. Make sure you have installed
10BASE-T or 100BASE-TX network interface cards for connecting to the hub's
RJ-45 (MDI-X) station ports.
2. You also need to prepare straight-through shielded or unshielded twisted-pair
cables with RJ-45 plugs at both ends. Use 100Ω Category 3, 4 or 5 cable for
standard 10 Mbps Ethernet connections, or 100Ω Category 5 cable for 100 Mbps
Fast Ethernet connections.
3. Connect one end of the cable to the RJ-45 port of the network interface card, and
the other end to any available (MDI-X) station port on the hub. The RJ-45 ports
support 10 Mbps and 100 Mbps Ethernet connections. When inserting an RJ-45
plug, be sure the tab on the plug clicks into position to ensure that it is properly
seated. Using a hub in a stand-alone configuration, you can network up to 8 (16)
end nodes.
Mounting the Hub
These hubs can be placed directly on your desktop or on any flat surface.
I Do not plug a phone jack connector into any RJ-45 port. This may damage the hub.
Before you start installing the hub, make sure you can provide the right operating
environment, including power requirements, sufficient physical space, and proximity
to other network devices that are to be connected. Verify the following installation
requirements:
Use only twisted-pair cables with RJ-45 connectors that conform with FCC standards.
Notes: 1. Make sure each twisted-pair cable does not exceed 100 meters (328 feet).
2. We advise using Category 5 cable for all network connections to avoid any
confusion or inconvenience in the future when you upgrade attached devices
to Fast Ethernet.
• Power requirements: 100 to 240 VAC (± 10%) at 50 to 60 Hz (± 3Hz). The hub's
power supply automatically adjusts to the input voltage level.
Making a Connection to the BNC Port (EH3016N, EH3016N-SW only)
• The hub should be located in a cool dry place, with at least 10 cm. (4 in.) of space
at the front and back for ventilation.
• Place the hub out of direct sunlight, and away from heat sources or areas with a
high amount of electromagnetic interference.
Plug the BNC T-type connector (provided with the hub) into a BNC port on the back
of the EN3016N or EN3016N-SW. When connecting two devices via BNC ports,
there should be at least 0.5 meters (1.64 feet) of coaxial cable between the two BNC
ports. A thin Ethernet coaxial cable segment can be extended up to 185 meters
(607 feet) and can link up to 30 nodes. If the unit is at the terminal end of a
segment, connect a 50Ω terminator to the open end of the "T" connector.
• Check if network cables and connectors needed for installation are available.
Stacking Hubs on a Flat Surface
These CheetaHubs can be stacked anywhere there is a enough flat space, such as
on a table or desktop.
Making a Connection via an MDI Daisy-Chain Port
Use the RJ-45 MDI daisy-chain por to connect to another compatible hub or switch.
1. Stick the self-adhesive rubber foot pads
1. Prepare straight-through shielded or unshielded twisted-pair cables with RJ-45
plugs at both ends. Use 100Ω Category 3, 4 or 5 cable for standard 10 Mbps
Ethernet connections, or 100Ω Category 5 cable for 100 Mbps Fast Ethernet
connections.
(that come with this package) on each
of the 4 concave spaces located on the
bottom of the first hub.
2. Place the first hub on a firm flat surface where you want to install the stack.
3. Repeat step 1 for each hub before stacking them. The rubber foot pads cushion
the hub against shock/vibrations and provide space between each hub for
ventilation.
2. Connect the MDI port on the switch to any MDI-X station port on the other device.
When inserting an RJ-45 plug, be sure the tab on the plug clicks into position to
ensure that it is properly seated.
Notes: 1. Make sure each twisted-pair cable does not exceed 100 meters (328 feet).
2. To connect to another hub or switch, you can also connect from any MDI-X
port on the switch to an MDI daisy-chain port on the other device, or attach to
(MDI-X) station ports at both ends using crossover cable.
4. For added stability when stacking hubs, you can purchase the optional Stack Mount
Brackets from your Accton distributor, and secure each hub to the adjacent unit.
2
3
CheetaHub Power-3008N/3016N
Quick Installation Guide
Restrictions on Cascade Length - When cascading to another repeater, note that
the attached repeaters will function as a single logical repeater, with all ports
attached to the same collision domain.
Verifying Port Status
Check each connection by viewing the port status indicators shown in the following
figure and table.
• 10 Mbps Cascade - Based on the IEEE 802.3 recommendation, you may cascade
up to four 10 Mbps hubs.
• 100 Mbps Cascade - When cascading to a Fast Ethernet hub, limit the daisy-
chain to two hubs. Another limitation for cascading Fast Ethernet concerns
connection length. All end-node devices (e.g., workstations or servers) must be
within 100 meters (328 feet) of the connected hub; and the overall length between
any two nodes should not exceed 205 meters (672 feet). The easiest way to
cascade two Fast Ethernet hubs is to connect the MDI daisy-chain port on the
front panel to an MDI-X port on the other hub. For example, if both node A and B
are linked to separate repeaters in a two hub system, each using 100 meters of
cable to connect to their respective hub, then the inter-hub cabling will be limited
to 5 meters (16 feet). The only way to extend the inter-hub cabling, would
therefore be to reduce the length of the cabling used to attach the end nodes to
the hubs.
LED
Power
Act
Col
Link
State
On (green)
Flashing (green)
Indication
Hub is receiving power.
Traffic is traversing the 10M or 100M repeater bus.
Flashing (yellow) Packet collision detected in the 10M or 100M segment.
On (green)
On (yellow)
On (yellow)
Port has established a valid 100M network connection.
Port has established a valid 10M network connection.
The port has been partitioned from the network.
• Ethernet Switch - There are no formal restrictions on cascade length if a device is
connected to a switch, which effectively breaks up the collision domain. When a
collision domain is broken up by a device like a switch, cascade length is limited
only by the time-out requirements of the particular applications
Partition
10M Util% On (green/yellow) 10M segment utilization at 4/16/32% (green), 64% (yellow).
100M Util% On (green/yellow) 100M segment utilization at 4/16/32% (green), 64% (yellow).
BNC
running over the network.
On (yellow)
Port partitioned from network. (EH3016N, EH3016N-SW only).
Connecting to the Stack’s Backplane
Verifying System Operation
Plug one end of the stacking cable (provided with
this package) into the “Out” port of the top hub
and the other end into the “In” port of the next
hub. Repeat this step for each hub in the stack
so that there is a simple chain starting from the
“Out” port of the top hub and ending at the “In”
port of the last hub.
Verify that all attached devices have a valid connection. The hub monitors the link
status for each port. If any device is properly connected to the hub and transmitting
a link beat signal, the Link indicator will light up for the corresponding port. If the Link
indicator fails to light when you connect a device to the hub, check the following items:
• Be sure the twisted-pair cable is properly attached to the connected device and
the hub. Verify that the media connector snaps into place when attached.
You can stack up to six units using the stack ports.
• See if your cable is functioning properly by using it for another port and attached
Notes: 1. If more than one hub with internal switching (either the EH3008N-SW or
EH3016N-SW) is placed in the stack, switching between stack segments will
be managed by the highest unit in the stack, and internal switching will be
disabled for all other units.
device that displays valid indications when connected to the network.
• Check the length of each twisted-pair cable to be sure it does not exceed 100
meters (328 feet). If you have cascaded two Fast Ethernet hubs together, be sure
the interhub cabling is no longer than 5 meters (16 feet).
2. If any hubs in the stack are powered off, traffic flowing across the stack’s
backplane will automatically bypass those units.
• Verify that the workstation's adapter card is functioning properly by trying it in
another computer that has been successfully connected to the network.
Powering On the Hub
Applications
1. Plug the power cord into the power socket at the rear of the hub, and the other
end into a power outlet.
2. Check the LED marked Power on the front panel to see if it is on. The unit will
automatically select the setting that matches the connected input voltage.
Therefore, no additional adjustments are necessary when connecting it to any
input voltage within the range marked on the rear panel.
These dual-speed CheetaHubs allow great flexibility in configuring your network.
You can use them in a stand-alone or multiple hub configuration to mix and match
both legacy Ethernet and Fast Ethernet network resources on your local network.
Moreover, you can easily extend your LAN by making a high-speed connection to a
collapsed backbone device (e.g., a switch or a router).
Stand-Alone Network - The CheetaHubs with the internal switching function
(EH3008N-SW, EH3016N-SW) can be used in a simple stand-alone configuration as
illustrated in the figure below. Regardless of whether you are making 10 or 100
Mbps connections with twisted-pair cable, limit the distance for each cable to 100
meters (328 feet).
4
5
CheetaHub Power-3008N/3016N
Quick Installation Guide
Cascading Hubs with the Daisy-Chain Port - You can easily connect to another
hub or switch via the RJ-45 MDI daisy-chain port on the front panel. The figure
below shows a sample configuration. When connecting to 10 Mbps Ethernet, the
maximum number of hubs that can be cascaded is four (with up to 100 meters or
328 feet of cable allowed between each hub). However, when connecting to another
Fast Ethernet hub, the number of hubs that can be cascaded is limited to two, and
the total network span allowed is only 205 meters (672 feet).
Input Power (full range)
100 to 240V (+6% ~ -10%), 50 to 60 Hz (±3Hz)
EH3008N
15 Watts max.
51 BTU/hr max.
EH3016N
Power Consumption
Heat Dissipation
Maximum Current (110/240V) 0.10 / 0.05 ARMS
27 Watts max.
92 BTU/hr max.
0.23 / 0.11 ARMS
273x166x43 mm
10.75x6.54x1.69 in
1.65Kg (3.64lb)
Dimensions
251x116x37 mm
9.88x4.56x1.46 in
0.83Kg (1.83lb)
Weight
Temperature
Stack of Hubs - You can stack up to six hubs using the stack ports on the rear
panel. A CheetaHub stack can include up to 96 RJ-45 ports. Also note that if more
than one hub with internal switching (EH3008N-SW or EH3016N-SW) is placed in
the stack, switching between stack segments will be managed by the uppermost unit
in the stack, and internal switching will be disabled for all other units.
0~40°C (32~104°F) Standard Operating,
-25~70°C (-13~158°F) Storage
5% to 95% (Non-condensing)
CE Mark
EH3008N: FCC Class B, VCCI Class B, CISPR Class B
EH3016N: FCC Class A, VCCI Class A, CISPR Class A
IEC 1000-4-2/3/4/6
Humidity
Certification
Emissions
Connecting to a Network Backbone - You can easily connect to a collapsed backbone
switch via the RJ-45 MDI daisy-chain port on the front panel. Because a switch breaks
up the collision domain, it can be used to connect a group of CheetaHub stacks.
Immunity
Safety
CSA/NRTL, TÜV/GS
Internal Switching Criteria
Network Bridging Function Filtering, forwarding and learning
Switching Method
Address Table
Store-and-forward
4K entries
Queue Buffer
Filtering/Forwarding Rate
9K bytes / 10M port, 87K bytes / 100M port
Line speed
Troubleshooting
Diagnosing Hub Indicators
The hub can be easily monitored through panel indicators to assist the network
manager in identifying problems. This section describes common problems you may
encounter and possible solutions.
Symptom: Link 10/100M indicator does not light up after making a connection.
Cause:
Network interface (e.g., a network adapter card on the attached device),
network cable, or hub port is defective.
Solution: Verify that the hub and attached device are powered on. Be sure the cable is
plugged into both the hub and corresponding device. Verify that the proper
cable type is used and its length does not exceed specified limits. Check the
adapter on the attached device and cable connections for possible defects.
Replace the defective adapter or cable if necessary.
Product Specifications
Repeater Criteria
Symptom: Power indicator does not light up (green) after power on.
Access Method
Standards Conformance
CSMA/CD, 10 Mbps or 100 Mbps
IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX,
IEEE 10BASE2 (EH3016N/SW)
10/100 Mbps on RJ-45 ports, 10M on BNC port
10BASE-T - 100Ω Category 3,4,5 twisted-pair
100BASE-TX - 100Ω Category 5 twisted-pair
10BASE2 - thin Ehternet coaxial cable (EH3016N/SW)
8 RJ-45 ports (EH3008N/SW)
16 RJ-45 ports (EH3016N/SW)
1 BNC port (EH3016N/SW)
1 MDI daisy-chain port (replaces 1 station port)
All models have 2 stack ports on the rear panel
LEDs for monitoring power, activity, collision, port link
(10/100M), port partition, and utilization
Cause:
Defective power outlet, power cord, or internal power supply.
Solution: Check the power outlet by plugging in another device that is functioning
properly. Check the power cord with another device. If these measures fail
to resolve the problem, have the unit's power supply replaced by a qualified
Accton distributor.
Communication Rate
Media Supported
Power and Cooling Problems
Number of Ports
If the Power indicator does not turn on when the power cord is plugged in, you may
have a problem with the power outlet, power cord, or internal power supply as
explained in the previous section. However, if the unit powers off after running for a
while, check for loose power connections, power losses or surges at the power
outlet, and verify that the fan on back of the unit is unobstructed and running prior to
shutdown. If you still cannot isolate the problem, then the internal power supply may
be defective. In this case, contact your Accton distributor for assistance.
Indicator Panel
6
7
CheetaHub Power-3008N/3016N
Quick Installation Guide
Installation
may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful 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:
Verify that all system components have been properly installed. If one or more
components appear to be malfunctioning (e.g., the power cord or network cabling),
test them in an alternate environment where you are sure that all the other
components are functioning properly.
• Reorient or relocate the receiving antenna
• Increase the separation between the equipment and receiver
• Connect the equipment into an outlet on a circuit different from the one which the
receiver is connected to
Port and Cable Assignments
RJ-45 Port Description
• Consult the dealer or an experienced radio/TV technician for help
RJ-45 (MDI-X) station ports can be attached to any devices which use a standard
network interface (e.g., a workstation, server, bridge or router). RJ-45 (MDI) daisy-
chain ports can be cascaded to a station port on similar networking devices (e.g.,
another hub or switch). Use unshielded twisted-pair (UTP) or shielded twisted-pair
(STP) cable for RJ-45 connections: 100Ω Category 3, 4 or 5 cable for 10 Mbps
connections or 100Ω Category 5 cable for 100 Mbps connections. Also be sure that
the length of any twisted-pair connection does not exceed 100 meters (328 feet).
You are cautioned that changes or modifications not expressly approved by the party
responsible for compliance could void your authority to operate the equipment.
Note: In order to maintain compliance with the limits of a Class B digital device,
Accton requires that you use a quality interface cable when connecting to this
device. Changes or modifications not expressly approved by Accton could void your
authority to operate this equipment. Suggested cable type is:
RJ-45: Unshielded or shielded (UTP/STP) cable – Category 3 or greater for 10Mbps
connections, and Category 5 for 100Mbps connections.
Assignment
Assignment (Daisy-Chain
Port, other device)
Output Transmit Data +
Output Transmit Data -
Pin
(Station Ports 1 - 8/16)
1
2
3
6
Input Receive Data +
Input Receive Data -
Output Transmit Data + Input Receive Data +
Output Transmit Data - Input Receive Data -
Class B (Canada Department of Communications)
This digital apparatus does not exceed the Class B limits for radio noise emissions
from digital apparatus as set out in the interference-causing equipment standard
entitled "Digital Apparatus", ICES-003 of the Department of Communications.
4,5,7,8 Not Used
Not Used
Cet appareil numérique respecte les limites de bruits radioélectriques applicables
aux appareils numériques de Classe B prescrites dans la norme sur le matériel
brouilleur: "Appareils Numérques", NMB-003 édictée par le ministère des
Communications.
Schematics for both straight and crossover twisted-pair cable are shown below.
Straight-Through Crossover
(Adapter)
(Hub)
(Hub)
(Hub)
1
2
3
6
IRD+
IRD-
OTD+
OTD-
1 OTD+
2 OTD-
1
2
3
6
IRD+
IRD-
OTD+
OTD-
1 IRD+
2 IRD-
3 OTD+
6 OTD-
VCCI Class B Compliance (Japan)
3
6
IRD+
IRD-
EMI Certification (ES3008N)
CE Mark Declaration of Conformance (for EMI and Safety - Europe)
This is to certify that this product complies with ISO/IEC Guide 22 and EN45014.
It conforms to the following specifications:
FCC Class B (USA)
Accton Technology Corporation
Model Number: EH3008N
EMC:
EN55022(1988)/CISPR-22(1985)
IEC1000-4-2(1995)
class B
4kV CD, 8kV AD
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following conditions:
IEC1000-4-3(1995)
3V/m
IEC1000-4-4(1995)
1kV - (power line), 0.5kV - (signal line)
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that
may cause undesired operation.
IEC1000-4-6(1995)
3Vrms
This product complies with the requirements of the Low Voltage Directive 73/23/EEC
and the EMC Directive 89/336/EEC.
Warning: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions,
8
9
CheetaHub Power-3008N/3016N
Quick Installation Guide
EMI Certification (EH3016N)
Safety Compliance
FCC Class A Certification (USA)
Underwriters Laboratories Inc. (USA)
Warning: This equipment generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the instruction manual, may cause
interference to radio communications. It has been tested and found to comply with
the limits for a Class A digital device pursuant to Subpart B of Part 15 of FCC Rules,
which are designed to provide reasonable protection against such interference when
operated in a commercial environment. Operation of this equipment in a residential
area is likely to cause interference, in which case the user, at his own expense, will
be required to take whatever measures are required to correct the interference.
Important! Before making connections, make sure you have the correct Cord Set.
Check it (read the label on the cable) against the following specification list.
Voltage
120 Volts
Cord Set Specifications
UL Listed/CSA Certified Cord Set
Minimum 18 AWG; type SVT or SJT three conductor cord
Maximum length of 15 feet
Parallel blade, grounding type attachment plug rated 15A, 125V
UL Listed/CSA Certified Cord Set
240 Volts
You may use unshielded twisted-pair (UTP) for RJ-45 connections - Category 3 or
greater for 10Mbps connections, and Category 5 for 100Mbps connections.
(North America) Minimum 18 AWG; type SVT or SJT three conductor cord
Maximum length of 15 feet
Tandem blade, grounding type attachment plug rated 15A, 125V
Canada Department of Communications - Class A
240 Volts
Cord Set with H05VV-F cord having three conductors with
(Europe only)
minimum diameter of 0.75 mm²
This digital apparatus does not exceed the Class A limits for radio noise emissions
from digital apparatus as set out in the interfer-ence-causing equipment standard
entitled "Digital Apparatus", ICES-003 of the Department of Communications.
IEC-320 receptacle; male plug rated 10A, 250V
Wichtige Sicherheitshinweise (Germany)
Cet appareil numérique respecte les limites de bruits radioélectriques applicables
aux appareils numériques de Classe A prescrites dans la norme sur le matériel
brouilleur : "Appareils Numérques", NMB-003 édictée par le ministère des
Communications.
1. Bitte lesen Sie diese Hinweise sorgfältig durch.
2. Heben Sie diese Anleitung für den späteren Gebrauch auf.
3. Vor jedem Reinigen ist das Gerät vom Stromnetz zu trennen. Verwenden Sie keine
Flüssigoder Aerosolreiniger. Am besten eignet sich ein angefeuchtetes Tuch zur Reinigung.
4. Die Netzanschlu ßsteckdose soll nahe dem Gerät angebracht und leicht zugänglich sein.
5. Das Gerät ist vor Feuchtigkeit zu schützen.
Class A (Taiwan Bureau of Commodities)
6. Bei der Aufstellung des Gerätes ist auf sicheren Stand zu achten. Ein Kippen oder Fallen
könnte Beschädigungen hervorrufen.
7. Die Belüftungsöffnungen dienen der Luftzirkulation, die das Gerät vor Überhitzung schützt.
Sorgen Sie dafür, daß diese Öffnungen nicht abgedeckt werden.
8. Beachten Sie beim Anschluß an das Stromnetz die Anschlußwerte.
9. Verlegen Sie die Netzanschlußleitung so, daß niemand darüber fallen kann. Es sollte auch
nichts auf der Leitung abgestellt werden.
VCCI Class A Compliance (Japan)
10. Alle Hinweise und Warnungen, die sich am Gerät befinden, sind zu beachten.
11. Wird das Gerät über einen längeren Zeitraum nicht benutzt, sollten Sie es vom Stromnetz
trennen. Somit wird im Falle einer Überspannung eine Beschädigung vermieden.
12. Durch die Lüftungsöffnungen dürfen niemals Gegenstände oder Flüssigkeiten in das Gerät
gelangen. Dies könnte einen Brand bzw. elektrischen Schlag auslösen.
13. Öffnen sie niemals das Gerät. Das Gerät darf aus Gründen der elektrischen Sicherheit nur
von authorisiertem Servicepersonal geöffnet werden.
CE Mark Declaration of Conformance for EMI and Safety (EEC)
This is to certify that this product complies with ISO/IEC Guide 22 and EN45014.
It conforms to the following specifications:
14. Wenn folgende Situationen auftreten ist das Gerät vom Stromnetz zu trennen und von einer
qualifizierten Servicestelle zu überprüfen:
EMC:
EN55022(1988)/CISPR-22(1985)
EN60555-2(1995)
class A
class A
a. Netzkabel oder Netzstecker sind beschädigt.
b. Flüssigkeit ist in das Gerät eingedrungen.
c. Das Gerät war Feuchtigkeit ausgesetzt.
d. Wenn das Gerät nicht der Bedienungsanleitung entsprechend funktioniert oder Sie mit Hilfe
dieser Anleitung keine Verbesserung erzielen.
EN60555-3
IEC1000-4-2(1995)
IEC1000-4-3(1995)
IEC1000-4-4(1995)
4kV CD, 8kV AD
3V/m
1kV - (power line), 0.5kV - (signal line)
e. Das Gerät ist gefallen und/oder das Gehäuse ist beschädigt.
f. Wenn das Gerät deutliche Anzeichen eines Defektes aufweist.
This product complies with the requirements of the Low Voltage Directive 73/23/EEC
and the EMC Directive 89/336/EEC.
Der arbeitsplatzbezogene Schalldruckpegel nach DIN 45 635 Teil 1000 beträgt 70dB(A) oder
weniger.
Warning! Do not plug a phone jack connector in the RJ-45 port. This may damage
this device. Les raccordeurs ne sont pas utilisé pour le système téléphonique!
15. Zum Netzanschluß dieses Gerätes ist eine geprüfte Leitung zu verwenden. Für einen
Nennstrom bis 6A und einem Gerätegewicht größer 3kg ist eine Leitung nicht leichter als
H05VV-F, 3G, 0.75mm2 einzusetzen.
10
11
CheetaHub Power-3008N/3016N
Quick Installation Guide
Warranty
Accton warrants to the original owner that the product delivered in this package will be
free from defects in material and workmanship for a period of three years from the date
of purchase from Accton or it’s Authorized reseller. For the warranty to apply, you must
register your purchase by returning the registration card indicating the date of purchase
and including proof of purchase. There will be a minimal charge to replace consumable
components, such as fuses, power transformers, and mechanical cooling devices. The
warranty does not cover the product if it is damaged in the process of being installed.
Accton recommends that you have the company from whom you purchased this product
install it.
THE ABOVE WARRANTY IS IN LIEU OF ANY OTHER WARRANTY, WHETHER EXPRESS,
IMPLIED OR STATUTORY, INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR ANY WARRANTY
ARISING OUT OF ANY PROPOSAL, SPECIFICATION OR SAMPLE. ACCTON SHALL NOT BE
LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES. ACCTON NEITHER ASSUMES
NOR AUTHORIZES ANY PERSON TO ASSUME FOR IT ANY OTHER LIABILITY.
12
13
|