Conrad 97 52 89 Bedienungsanleitung Seite 3

O P E R A T I N G I N S T R U C T I O N S
24 Port PoE 48.3 cm (19")
Ethernet Switch + 2 SFP-Ports 390 W
Item-No. 97 52 89
Use in accordance with manufacturer's instructions
The product is intended for the cable-based networking of computers or other devices with RJ45
interfaces. 24 twisted-pair connections (RJ45) with PoE (Power over Ethernet) are available. In
addition, the device provides 2 connections that can be used optionally as RJ45 ports with GBit
or for the connection of an SFP module (not included, must be ordered separately).
The power supply unit is built into the network switch.
Always observe the safety instructions and all other information included in these operating
instructions.
This product complies with the applicable national and European requirements. All names of
companies and products are the trademarks of the respective owner. All rights reserved.
Package Contents
• Network Switch
• Power cable
• Installation angle
• CD with the manufacturer's manual in English (PDF format)
• Operating Instructions
Features
• 24 RJ45 connections 10/100MBit with PoE (Power over Ethernet)
• 2 RJ45 connections 10/100/1000MBit or optionally 2 SFP Ports
• Metal housing; 2 housing fans
• Sits on a table or mounts in the network rack (48.3 cm/19", mounting angle included)
• On/Off switch on the back panel
• Web interface for configuration of the product
LEDs on the network switch
Power Lights as soon as the device is switched on
Connection/Action Lights on connection with the corresponding port, blinks during data transfer
PoE Lights as soon as a device with PoE is connected to the corresponding port
1000M Lights as soon as a device that supports 1000MBit is connected to port 25TX
or 26TX
Safety Instructions
Please read all of the operating instructions before using the product for the
first time; they contain important information about its correct operation.
The warranty will be void in the event of damage caused by failure to observe
these safety instructions! We do not assume any liability for any subsequent
damage!
Nor do we assume any liability for material and personal damage caused by
improper use or non-compliance with the safety instructions! The warranty
will be void in such cases.
Dear customer,
these safety instructions are not only to protect the product but also for your own
safety and that of other people. Therefore, please read this chapter very carefully
before using the product for the first time!
• Unauthorised conversion and/or modification of the product is inadmissible
because of safety and approval reasons (CE). Do not open or disassemble it! It
does not contain any internal parts that need to be adjusted or maintained by you.
• Use the network switch only on the mains voltage (see „Technical Data").
• The product is not a toy. Keep devices that operate on the mains voltage out of the
reach of children. Therefore, be especially careful when children are around.
• The product is only intended for use in dry, indoor locations. No part of the prod-
uct should be allowed to become moist or wet, never take hold of it if your hands
are wet!
There is a risk of life-threatening electric shock!
Further, protect the product from direct sunlight, strong heat (>55°C), cold (<0°C),
dust and dirt, splashes and dripping water, vibrations or mechanical loads.
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Plugging in a SFP Module
After disconnecting the switch from the mains voltage, slide a SFP module (not included, must
be ordered separately) into one of the slots on the switch. Please pay attention to the correct ori-
entation.
The network switch can then be reconnected via the power cable; plug the mains plug into the
mains socket.
Connection and Getting Started
The network switch can be installed or operated in different ways:
a) Set on a flat surface:
Place the network switch on a stable, flat surface. When selecting the installation position, con-
sider easy access to the connections as well as the placing of the plugs for the network cables
so it is easy to plug in.
b) Mounted in a network rack:
First mount the two mounting angles, with the help of the 8 provided screws, on the network
switch. Then secure the product with 2 rack-mount screws (not included) per side in your net-
work rack.
• Connect the switch to a power plug with the power cable included in the package contents (for
voltage, see Chapter „Technical Data"). Switch on the device with the switch on the back pan-
el. The power LED on the network switch lights up.
After a short self-test, the switch is ready for use.
• Connect the network switch's RJ45 network ports to the corresponding ports on your comput-
er (or with other devices with network connections, e.g. television, satellite receiver, games
consoles etc.).
• As soon as a device is connected to one of the ports and switched on, the corresponding
Connection/Action LED lights up. This begins to blink during data transfer.
If a device that supports 1000MBit is connected to Port „25TX" or „26TX", the LED 1000M of
the corresponding port also lights up.
If a SFP module is plugged into slot „25FX" or „26FX", the RJ45 port „25TX" or „26TX" cannot
be used anymore.
• Observe the operating instructions or other manufacturer's information for your SFP module
when connecting cables to it.
• When the product is taken from a cold to a warm room (e.g. during transport), con-
densation may be produced. This could damage the product. This might cause a
lethal electric shock!
Therefore, you should allow the product to warm up to room temperature before
use or connecting the power cable to the mains voltage. This may take several
hours.
• Before inserting or removing a SFP module in/from the corresponding slot on the
switch, the switch must be disconnected from the mains!
• Do not pull the power plug from the mains socket by pulling on the cable.
• If the power cable is damaged, do not touch it. Danger of a lethal electric shock!
Switch off the mains voltage to the mains socket to which the power cable is con-
nected (switch off at the corresponding circuit breaker or remove the safety fuse).
Then you can remove the mains plug from the mains socket. Dispose of the dam-
aged power cable in an environmentally friendly way, do not use it any more.
Replace it with a new power cable with the same specifications.
• The design of the product corresponds to protection class I. Only use a standard
earthed outlet as the voltage source (see chapter „Technical Data").
• Do not leave packing materials unattended. They may become dangerous play-
things for children.
• In commercial institutions, the accident prevention regulations of the Employerís
Liability Insurance Association for Electrical Systems and Operating Materials are
to be observed.
• In schools, educational centres, hobby and self-help workshops, the operation of
the product is to be supervised by trained employees.
• Handle the product with care; it can be damaged by impacts, blows, or accidental
drops, even from a low height.
• If you have any questions that are not answered in this instruction manual, please
contact our technical support centre or consult a professional.
First, disconnect the network switch from the mains voltage (unplug the mains plug
from the mains socket).
Please note:
If a SFP module is plugged into the slot „25FX", the RJ45 port „25TX" cannot be used
anymore.
If a SFP module is plugged into the slot „26FX", the RJ45 port „26TX" cannot be used
anymore.
The network switch supplied here possesses an automatic uplink recognition at
every port. This enables an especially simple attachment to other switches. A cross-
link cable is no longer required; you can use a conventional 1:1 connected network
cable.