3Com Courier Reference

Contents

3Com Courier Reference Manual pdf 84 page image

11-4 C HAPTER 11: D IAL SECURITYWARNING: Be sure to remember your administrative password. If youenable Dial Security and then forget your administrative password, youwill be locked out of the Courier V.Everything modem’s dial securityfeatures. You will need to restore the factory defaults by setting DIPswitch 10 ON. This will erase ALL passwords and you will have toreconfigure all your accounts.3 Set up guest-user accounts.Use the AT%An command to set up guest-user accounts in the same wayyou set up your administrative account. You can set up nine guestaccounts. Refer to the figure in step 1 regarding information aboutformatting the AT%An command.After you have enabled the guest accounts, make sure the guest usersknow their passwords and the log-in procedure.Modifying Accounts After you have set up an account, you can modify each fieldindependently. If a field is to remain unchanged from its original setting,just insert a comma, as shown: AT%A1=,,,Y,The command above allows the guest user to supply a dialback numberthat is different from the one stored in the original account record.4 Enable Local Security.WARNING: If you do not enable Local Security, the Dial Security settingswill not be protected and other users will be able to change or erasethem.You must use the &W command to save the settings in NVRAM. If youdon’t, the next time you reset or power off the Courier V.Everythinmodem, Dial Security will be disabled.5 Decide which Dial Security option to use.You can choose from the two types of Dial Security: Autopass andPassword Prompting.For your modem to CommandProtect the administrative password (local securityenabled)ATS53.2=1