Billion Electric Company 7300VP - Manual (Page 60)

You can change the user’s password, whether their account is active and Valid, as well as
add a comment to each user account. These options are the same when creating a user
account, with the exception that once created you cannot change the username. You
cannot delete the default admin account; however you can delete any other created
accounts by clicking Cancel when editing the user.
You are strongly advised to change the password on the default “admin” account when you
receive your router, and any time you reset your configuration to Factory Defaults.
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