Passing Multi-Factor Authentication; Signing Into Your Phone - Yealink MP56 User Manual

Passing Multi-Factor Authentication

MFA applies to user sign-in, web sign-in and sign in via PC methods. You can use Voice call verification or
Text verification to log in and use the phones. The phones will use the authentication mode you set on the
Skype for Business client by default.
Procedure
1. Log into your phones using the user sign-in, web sign-in or sign in via PC method.
Your phone or web browser enters the verification screen.
2. Depend on the authentication mode you selected on the Skype for Business client:
If you select Call me, your mobile phone will receive a call. Answer the call and follow the voice
•
prompt to complete authentication.
• If you select Send me a code by text message, your mobile phone will receive a verification code.
Enter the verification code into the phones or web browser and then select Verify.
After verification, the phone logs in successfully.
Note: You can switch between the Voice call verification and Text verification methods on
your phone or web browser.
Related tasks
Sign in Using Your Skype for Business User Credentials
Sign in Using BToE
Sign in Using Web

Signing into Your Phone

You can use one of the following methods to sign into your phone with your user credentials:
• User Sign-in: This method uses the user credentials (sign-in address, user name, and password) to
sign into Skype for Business server. This sign-in method is applicable to On-Premises account and
Skype for Business Online account.
Sign in via PC: Sign in with the Skype for Business client when your phone is paired to your computer
•
with Better Together over Ethernet (BToE). This sign-in method is applicable to On-Premises account
and Online account.
PIN Authentication: This method uses the user's phone number (or extension) and personal
•
identification number (PIN) to sign into Skype for Business server. This sign-in method is only applicable
to On-Premises account.
• Web Sign-in: Use the web address displayed on the phone to log into the Skype for Business server.
This sign-in method is only applicable to Skype for Business Online account.
Note: If the phone reboots after successful login, the user credentials from the previous Sign-In will
be cached. User can sign in successfully without re-entering the credentials.
• Sign in Using Your Skype for Business User Credentials
• Sign in Using BToE
• Sign in Using Your PIN Authentication Credentials
• Sign in Using Web
• Signing out of the Phone
Related tasks
Setting a Lock PIN
| Signing into and Locking Your Phone | 19