Tahoe 289, Руководство пользователя

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Tahoe 289 E3/T3/Ethernet Bridge
Management
The Tahoe 289 bridge is equipped with an LCD display/keypad and a serial console (RS232) con-
nector. Both give equivalent access to device settings and statistics.
All setting adjustments take immediate effect. Settings have to be saved before restart with the “Save
setting” option, otherwise previously stored values will be loaded during startup. Factory default
settings may be loaded with the “Factory defaults” option in the “Advanced options” submenu.
LCD Menu
The LCD display with keypad is used to adjust device settings and display statistics. The main LCD
screen is shown below:
The CIR indicator is shown when the Committed Information Rate is set.
An asterisk (*) is shown when there are unsaved settings.
In the second line the current total data rate is displayed.
When the main screen is shown use the Up and Down keys to view other statistics, and press the
Enter key to enter device settings. Options may be shown or adjusted with the keypad as follows:
Up previous option/setting
Down next option/setting
Enter enter a submenu, change a setting, accept a change, perform an action
Esc leave a submenu, cancel a change
Serial Console
The serial console gives access to all device settings and statistics via the interactive terminal screen.
Any VT100 compatible terminal may be used to access the device. To connect use a DB9 null-mo-
dem cable at 9600bps, 8 data bits, no parity, 1 stop bit without flow-control.
The main terminal screen is shown below. It is divided into three distinct sections. The interactive
menu is displayed on the left side of screen, the statistics are displayed on the right side. The bottom
half of the screen is reserved for log messages. The status line below the log shows a quick key map
to assist the operator.
Tahoe 289 CIR *
47512kbps