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12.2.1. Requirements
A so-called WLAN access point can be used as a remote station. An access point is
a radio-transmitting device that communicates with your PC and controls access to
the connected network. LAN access points are frequently found in large offices, air-
ports, train stations, universities and Internet cafés. They provide access to particular
services and networks or to the Internet. Access permissions are generally necessary
and often result in usage charges. Access points often have built-in DSL modems.
These so-called routers establish the connection to the existing DSL Internet con-
nection and the wireless LAN. A connection can also be established without an ac-
cess point to another end device with wireless LAN functionality. Without a router,
however, the network is restricted to those devices directly connected to it.
The wireless network connection works in accordance with the IEEE 802.11ac*
standard and is compatible with the IEEE 802.11b/g standard.
If encryption is used for the transfer, the same procedure must be used for all devic-
es. Encryption is a procedure to protect the network from unauthorised access.
The transfer speed can vary depending on the distance and the number of users ac-
cessing the remote station.
The use of encryption is crucial for wireless data transfer, as there is al-
ways the risk that data could be intercepted by an unauthorised third
party.
12.3. Bluetooth®*
Bluetooth technology is designed to bridge short distances wirelessly. Bluetooth
devices transfer data wirelessly, enabling computers, mobile phones, printers, key-
boards, mice and other devices to communicate with one another without the need
for cables.
The data transfer speed of the Bluetooth wireless technology may vary depending
on the device or environmental factors. A Bluetooth device is able to transfer data
through walls, coat pockets and briefcases. Data transfer between Bluetooth devic-
es uses high frequency of 2.4 gigahertz (GHz).
Do not operate the Bluetooth function in areas where there are ra-
dio-sensitive devices (e.g. in hospitals, etc.). If you are unsure whether
the use of these devices will result in damage or interference, disable
this option.
*
To make use of the full performance, a WLAN router compatible with the 802.11ac standard is
required.
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