Yeastar - PBX - 2FA using Authenticator Application for PBX
Prerequisites
You have installed one of the following supported authenticator applications on your mobile phone.
- Google Authenticator
- FreeOTP
- Twilio Authy
- Microsoft Authenticator
Procedure
- Log in to PBX web portal, click your account at the top-right
corner, then go to Change Password & Security > Security Settings.
- Select the checkbox of Two-Factor
Authentication.
- In the pop-up Password window, enter your
account password and click Confirm to verify your
operation.
- Select Authenticated by
Authenticator.
- Add your account to the authenticator application via either of the
following methods.
Scan QR Code to quickly add the account
You can quickly add your account to the
authenticator application by scanning the QR code
provided by PBX.
- On your mobile phone, open the authenticator
application, and select to scan QR code.
Scan the QR code shown on PBX web
portal.

Your
account is added to the application automatically,
a 6-digit authentication code is shown.
Manually add the account
In case you can not scan QR code, you can
manually add your account and enter the secret key
provided by PBX.
On PBX web portal, click Can't
scan beside the QR code.
PBX will
generate a secret key, note it down for later
use.

- On your mobile phone, open the authenticator
application, and select to manually add an
account.
Enter the relevant information, and paste the
secret key.
Note: If you need
to complete more configurations for the secret
key, you should set SHA1 as the algorithm
for TOTP protocol, and set
to generate 6-digit code with an interval
of 30 seconds.
Your account is
added to the application, a 6-digit authentication
code is shown.
6. On PBX web portal, enter the 6-digit authentication code in the
Authentication Code field.
7 .Click Save.
Result
- The webpage prompts a message "Edited successfully.", which means that you
have successfully set up two-factor authentication.
- Next time you log in to PBX web portal, you need to enter an authentication
code additionally.
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