Information about planning and application
System Manual 2CKA000073B9795
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Anti-theft devices
Anti-theft devices should be used (protection with screws, only removable with a tool, high
resistive forces against removal).
Device password
Use a password if it is supported by the device. A password prevents unauthorised access to
the device.
Areas with limited protection
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Bus lines in outdoor areas represent an increased risk. Here the physical access to the IP
cable should be made exceptionally difficult.
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If possible, no network lines should be installed in the open.
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Outdoor devices should be protected against unauthorised dismantling.
5.4.5
Minimisation of the risks
Separate LAN-/WLAN network
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For building automation a separate LAN or WLAN network with its own hardware (router,
switches, etc.) should be used.
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Provide an adequate WLAN cover.
Using safety mechanisms for IP networks
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Use anti-virus software and firewall.
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Encryption of wireless networks (WPA2 or higher)
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Use safe passwords.
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Use MAC filter
Safe password
Passwords protect numerous data that originate from us. Misuse is often difficult or even
impossible to correct. The characters of a safe one are described in the following.
The rules for a safe password:
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The password must consist of at least 8 characters.
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It should contain at least 2 special characters, a number, a small letter and a capital letter.
