# Yealink Management Cloud Service(YMCS)_User Guide.pdf - Pages 921-940

**Source:** Yealink Management Cloud Service(YMCS)_User Guide.pdf
**Pages:** 921-940 of 953
**Chunk:** 47

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  Yealink Management Cloud Service(YMCS) U...




3. View the account information, such as email or role.

Edit the Login Password
Procedure
1. Sign in to YMCS.
2. Click System > Account Information.




3. In the Password field, click Edit.
4. Enter the current password, the new password, and the confirm password.

  💡    NOTE


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       Password requirements:


    The password must be between 8 and 32 characters.
    The password must contain at least three of the following: numbers, lowercase and
    uppercase letters, and special characters.
    The password must only contain numbers, lowercase and uppercase letters, and special
    characters (excluding space).
    Password cannot contain account.
    The password cannot contain continuous or repeated more than 3 times characters.
5. Click OK.




Login Protection
For more information, see login protection.
Trusted Devices
Procedure
1. Log in to YMCS.
2. Click System > Account Information.
3. In the Trusted Devices section, click View.
4. In the pop-up window, you can view all the devices where you have previously checked the
  "Skip re-verification within 30 days" option during login verification. You can remove
  devices, and the next time you log in with those devices, you will need to undergo MFA
  verification again.

Default Login Platform
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Procedure
1. Log in to YMCS.
2. Click System > Account Information.
3. In the Default Login Platform section, click Edit.




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Login Protection
Configure Login Verification (Super Administrator)
Introduction
For single-factor authentication, the passwords are easily cracked by brute
force. To solve that, YMCS supports multi-factor authentication (MFA), requiring
users to pass two authentications before they can sign in to YMCS. By enabling
login protection, you will need to authenticate through both password and
dynamic verification code to gain authorization and sign in to YMCS.

Email Verification
Enable Email Verification
Procedure
1. Sign in to YMCS.
2. Click System > Account Information.
3. In the Login Protection field, click Edit.




4. Select Email, enter the dynamic code in the mail you received, and click OK.



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Sign In with Email Verification
After enabling it, users will receive a verification email after entering their
account and password to log in. Enter the verification code in the corresponding
area to complete the login process.
Procedure
1. After clicking Sign In, enter the verification code received in your email in the
  corresponding area.
  (Optional) Check the "Skip re-verification within 30 days" option, and you will not need to
  undergo verification when logging in to this account using the same device within 30 days.
2. Click OK.




MFA Verification
Enable MFA Verification

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Procedure
1. Sign in to YMCS.
2. Click System > Account Information.
3. In the Login Protection field, click Edit.
4. Select Virtual MFA Device.




5. Hover over Check how to get the dynamic code and do the following to get the dynamic
  code.
6. Install and open Google Authenticator on the mobile side, and click Get started.
7. Sign in to a Google account.

  💡    TIP
       After you sign in to a Google account, you can back up the verification codes to your Google
       account for easy retrieval. To avoid situations where verification codes cannot be retrieved
       after Google Authenticator is uninstalled or data is cleared, it is recommended that you do
       not skip the login steps.


8. Do one of the following:
    Select Scan a QR code in Google Authenticator and scan the QR code in the pop-up
    window on the YMCS portal.




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 Select Enter a setup key on Google Authenticator, then enter the YMCS account and the
 key displayed in the pop-up window, and click Add.




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9. The dynamic code is displayed in Google Authenticator.
10. Enter the dynamic code into YMCS and click OK.

Sign In with MFA Verification
After enabling it, users will be required to enter the dynamic code obtained from
Google Authenticator after entering their account and password to complete the
login process.
Procedure
1. After clicking Sign In, enter the dynamic code into the corresponding area of YMCS.
  (Optional) Check the "Skip re-verification within 30 days" option, and you will not need to
  undergo verification when logging in to this account using the same device within 30 days.

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2. Click OK.




Configure Login Verification (Sub Account)
Prerequisite
The super administrator has enabled login protection for you. Otherwise, you
cannot enable the login protection.

Perform Login Verification
Introduction
After the super administrator has enabled the login protection for you, you need
to choose the login verification for the initial login. The selected verification
method will serve as your subsequent login protection method.




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Perform Email Verification
If you select email verification during the initial login, it will serve as your
subsequent login protection method.
Procedure
1. Select Email, enter the dynamic code in the mail you received.
  (Optional) Check the "Skip re-verification within 30 days" option, and you will not need to
  undergo verification when logging in to this account using the same device within 30 days.
2. Click OK.




Perform Virtual MFA Verification
Procedure

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1. Select Virtual MFA Device.
2. Download and open Google Authenticator on your phone and click Get started.
3. Sign in to a Google account.

  💡    TIP
       After you sign in to a Google account, you can back up the verification codes to your Google
       account for easy retrieval. To avoid situations where verification codes cannot be retrieved
       after Google Authenticator is uninstalled or data is cleared, it is recommended that you do
       not skip the login steps.


4. Do one of the following:
    Select Scan a QR code in Google Authenticator and scan the QR code in the pop-up
    window on the YMCS portal.




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    Select Enter a setup key on Google Authenticator, then enter the YMCS account and the
    key displayed in the pop-up window, and click Add.




5. The dynamic code will be displayed in Google Authenticator.
6. Enter the dynamic code into the corresponding area of YMCS.
  (Optional) Check the "Skip re-verification within 30 days" option, and you will not need to
  undergo verification when logging in to this account using the same device within 30 days.
7. Click OK.




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Change Login Protection Methods
Procedure
1. Sign in to YMCS.
2. Click System > Account Information.
3. In the Login Protection field, click Edit.
4. Do one of the following to select the desired login protection method:
    Select Email, enter the dynamic code in the mail you received, and click OK.


     i. Select Virtual MFA Device.
     ii. Install and open Google Authenticator on the mobile side, and click Get started.




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           iii. Sign in to a Google account.

💡   TIP
    After you sign in to a Google account, you can back up the verification codes to your Google
    account for easy retrieval. To avoid situations where verification codes cannot be retrieved
    after Google Authenticator is uninstalled or data is cleared, it is recommended that you do
    not skip the login steps.


 iv. Do one of the following:
      Select Scan a QR code in Google Authenticator and scan the QR code in the pop-up
      window on the YMCS portal.




      Select Enter a setup key on Google Authenticator, then enter the YMCS account and


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      the key displayed in the pop-up window, and click Add.




 v. The dynamic code is displayed in Google Authenticator.
 vi. Enter the dynamic code into YMCS and click OK.




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View Term of Services and
Privacy Policy
View the Latest Version of the Terms of Services and
Privacy Policy
Procedure
1. Do one of the following:
    For the initial login, you can check the Terms of Services and Privacy Policy after you
    enter your account credentials and click Sign In.
    After you sign in to YMCS, you can also click




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 > About to view the Term of Services and Privacy Policy.




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View the History Version
Introduction
The Terms of Service and Privacy Policy will be periodically refined and
updated. Please read them carefully and confirm whether you wish to continue
using the service.
Procedure
1. After you sign in to YMCS, click




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  > Privacy.
2. Select Term of Services or Privacy Policy.




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