Yealink VC400, User Manual

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Getting Started
31
The default administrator password is “0000”. For security reasons, the administrator
should change the default administrator password as soon as possible.
Note
8.
Press (
Next
soft key) to continue or press (
Previous
soft key) to return to
the previous screen.
The display device displays firewall port mapping information.
Do remember the new administrator password or keep a copy of the password in a safe place. If
you forget the password, you will need to reset the
system to the factory settings, and then reset
the password or use the default password ”0000”.