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Maintenance and cleaning
The product does not require any maintenance and should never be disassembled for any
reason.
Disconnect the product from the power supply before cleaning, unplug the power adapter from the
mains socket (all network connections will cease to function).
Dust can easily be removed using a clean, soft brush and a vacuum cleaner.
Do not use aggressive cleaning agents as these can cause discolouration.
Do not press too strongly on the surface to prevent scratch marks.
Tips & notes
• If you have your own network or system administrator (as will probably be the case in a larger
company), please let this person assume the responsibility for connection and wiring. Do not
connect the gigabit switch yourself!
• The twisted-pair cable (also called a patch cable) between the gigabit switch and the device to
be connected should have a max. length of 100m. Use only so-called CAT5e cables that are
fully wired (all 8 contacts of the RJ45 connector are connected 1:1).
• The type of cable to be used for your SFP module (not included in the delivery, needs to be
ordered separately) can be found in the operating instructions of the SFP module (or e.g. on
the website of the manufacturer). The same applies to the maximally possible length of the
cables.
• The maximum theoretical data transfer rate of 10, 100 or 1000MBit/s is usually not achieved
in practice (e.g. 1000MBit = approx. 125MByte/s) During data transmission via the network,
not only data but also protocol information etc. is transmitted; data packages must be repeated
or different computers may want to transmit data at the same time. Furthermore, the data for
example may need to be read off the hard disk of one computer and written onto the hard disk
of another computer.
• If the gigabit switch is not supplied with power, all the connections will be out of operation. A
network connection is not possible.
• Before plugging the SFP module into the gigabit switch (or before disconnecting it from the
gigabit switch), the gigabit switch must be disconnected from the mains voltage.
Disposal
Electrical and electronic products do not belong in the household waste!
When disposing of an unserviceable product, do so in line with the relevant statutory
regulations.
Technical data
a) Network switch
Operating voltage: ................................5V=
Network ports: ......................................4 ports RJ45, 10/100/1000MBit
Dimensions:..........................................Approx. 130 x 78 x 25mm (W x D x H)
Weight: ................................................approx. 280g
Operating ambient temperature: ..........0°C to +50°C
Humidity during operation:....................10 to 90% relative air humidity, not condensing
b) Power adapter
Operating voltage: ................................100-240V~, 50/60Hz
Output:..................................................5V=, 2A
1 port for SFP module
Please note: The SFP module is not included in the
delivery, it must be ordered separately!
(without rubber feet, without SFP insert)
These operating instructions are a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240
Hirschau (www.conrad.com).
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or
the capture in electronic data processing systems require the prior written approval by the editor.
Reprinting, also in part, is prohibited.
These operating instructions represent the technical status at the time of printing. Changes in
technology and equipment reserved.
© Copyright 2011 by Conrad Electronic SE.
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