ADTRAN Atlas 800 Plus, Руководство пользователя

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Chapter 4. Using the Front Panel
61200226L1-1 ATLAS 800
PLUS
User Manual 4-11
»» Clear Results Resets the self-test log that you access with the Show Results option.
When you select this option, the message
Self-Test Log Clearing
displays.
After the command is finished executing, the message
Self-Test Log
Cleared
displays.
» Set Passcode
Provides security for Front Panel access. You can change or set the Front
Panel passcode at any time or eliminate it altogether through the
Set Pass-
code
option. By default, the Front Panel does not have a passcode.
The passcode can only be entered by using numbers (any number except ze-
ro). After entering the desired passcode, press
Enter . The prompt Verify
Passcode displays. Enter the passcode again and press Enter .
Set a null passcode by pressing 0 and then pressing Enter . When the Verify
Password prompt displays, press 0 and Enter again. A null passcode grants
unlimited access to Front Panel options.
» Password Reset
Creates a list of system passwords with the terminal menus (see Access Pass-
words on page 6-11 for details). If you forget the password and are unable to
log in to the terminal menus, use the
Password Reset
option. When you se-
lect this option, two items display in the LCD window: CHALLENGE # and
RESPONSE # .
Call ADTRAN technical support, and tell them the challenge number. They
use this to generate a random response number. Enter this response number
in the
RESPONSE # field, and ATLAS 800
PLUS
inserts a default password
into the system password list. You can then use the new default password to
log into the terminal menus.
>
ALRM MENU
From the
ALRM
(alarm) menu you can view a log of system events. To con-
trol the types of events logged, a series of filters have been defined for each
event source (System, T1/PRI, ISDN, Ethernet, etc.). Any event with a sever-
ity greater than or equal to the threshold defined in the event logging filter
list is logged to the system event log. Events that do not appear in the event
log do not appear in the Front Panel alarm lists. Therefore, the event logging
filters are applied to both the terminal and the Front Panel menu lists. See
System Event Logging on page 6-10 for details on setting the thresholds for
event logging.
» Active Alarms
Displays a list of current alarms reported by the base controller. If no alarms
are current, this menu item displays
End of List . If there are current alarms,
this display includes two lines of text. The top line is the alarm source. The
bottom line is the alarm message.
If you clear the message log, you cannot retrieve the data.