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U-90E Data/Fax Modem
10.1.2 User Passwords
The user may define fifty passwords. The corresponding 50 dial-back numbers will be the
modem's 50 stored phone numbers. Any character (ASCII 0-127) can be used in the
password. The maximum password length is 8 characters.
Security functions are only accessible through
access attempt will result in the modem's prompting the user to enter the supervisor
password. The attempt will be rejected if the entered password is not correct. The default
supervisor password is ZyXEL when the modem is shipped from the factory. This
supervisor password is also the password sent for automatic password checking in a type
1 connection. To modify the supervisor password, use
You will be asked for the original password and a new password and then prompted to re-
enter the new password for verification. For example:
Password: (Enter supervisor password)
********
Password: (Enter new supervisor password)
********
Verify: (Enter the new supervisor password again)
********
OK
AT*Hn
The command
the supervisor password first and then be prompted to enter the nth user password.
AT*V
The command
screen for viewing. Again, you will be prompted to enter the supervisor password first.
The commands below will enable different types and levels of security:
10-2
will modify the nth user password. You will be prompted to enter
will list the 50 user passwords and the supervisor password on the
AT
commands in terminal mode. Any
AT*HS
.
Special Functions
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