Admin Login; Figure 2 : Web Ui Login; Figure 3 : Change Password On First Boot; Figure 4: Change Admin Level Password - Grandstream Networks GXP21 Series Security Manual

Admin Login

Username and password are required to log in the GXP's web UI.

Figure 2 : Web UI Login

The factory default username for administrator level is "admin" and the default password is "admin".
Changing the default password at first time login is highly recommended.
When accessing the GXP phones for the first time or after factory reset, users will be asked to change the
default administrator password before accessing GXP Web interface.

Figure 3 : Change Password on First Boot

To change the password for default user "admin", navigate to Web GUI → Maintenance →Web Access

Figure 4: Change Admin Level Password

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GXP Security Guide