TFS-Dialog 400 - Advanced Information V02 11/2020
27
Configuration
Configuration via an internal telephone
Configuration via an internal telephone
To perform the configuration via an internal telephone, the device must be
in configuration mode.
The following actions are not possible via an internal telephone:
•
Configuring the code lock function
•
Saving the existing configuration for later use
•
Changing the device brightness
Important:
You must first change the default PIN. You will not be
able to operate the device if the default PIN is not changed (for
protection from unauthorised access). Other configurations can be
performed before changing the PIN, but they will not be available to you
until it is changed.
Topics
–
Changing the default PIN (Seite 27)
–
Performing the configuration (Seite 29)
Changing the default PIN
Requirement:
•
An internal telephone with DTMF signalling configured for the PBX
1. Press the keys on the device as shown in the figure.