Protection from unauthorised access
Since the device can be configured with the TFS Set app and is installed in
a location which is accessible to all, it is imperative that you change the PIN
for protection from unauthorised access.
Note: Only programming mode can be activated on the device if the PIN
has not been changed. No other functions will be available.
Configuration procedure:
•
Change the PIN.
– Via the TFS Set app (in menu Extended > PIN)
– Via an internal telephone
TFS-Dialog 400 - Advanced Information V01 10/2017
(Extended > PIN (page
Functions, applications, concepts
Protection from unauthorised access
46))
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