Help > Using the web interface > Administration > Contact information > MFA Setup
MFA Setup
Requirements:
•Installed Authenticator app (preferably on a mobile device)
•The COMtrexx time matches the time of the device on which the Authenticator app is installed
The MFA is used for administrator login to the PBX.
*Note: Changes at the administrator access are only possible with an encrypted HTTPS connection.
*Note: After a change, a new registration is required.
QR code
Contains the secret key for transferring to the Authenticator app.
Reveal OTP secret
Displays the secret key as an alternative to the QR code.
*Further help under Access authorisations
Verification code (TOTP)
Enter here the time-based one-time password (TOTP) provided by the Authenticator app.
Confirm your entry.
*Further help under Access authorisations
Recovery codes
20-digit recovery codes that can be entered as an alternative to the TOTP if the secret key is lost.
Copies the recovery codes to the clipboard to store them securely.
Confirm the backup to close the dialogue.
*Further help under Access authorisations