ADTRAN 1200410L2, Руководство пользователя

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Chapter 3. Operation
30 ESU LT User Manual 61200410L2-1A
7 RS LED ON when request to send (RTS) is active from
DTE.
8 CS LED ON when ESU LT has clear to send (CTS) active
toward DTE.
9 LCD A 2X16 LCD window that displays menu items used in
configuration and displays information useful in moni-
toring the unit. It also displays alarm and status infor-
mation.
Operation Keys
10 & 11 Up/Down
Arrows
Up and down arrows scroll through and activate the
submenu items available in the current menu. When
the submenu items are scrolled, the flashing cursor in-
dicates the active parameters.
12 Enter Selects active menu items. To select a menu item,
press the number of the item. The menu item flashes,
indicating it is activated. Press
E
NTER
to select the
menu item.
13 Cancel Press C
ANCEL
to stop the current activity and return to
the previous menu. Repeat until the appropriate menu
level is reached. When a submenu item is displayed,
press
C
ANCEL
to exit the current display and return to
the previous menu.
Table 3-1. Front Panel Descriptions (Continued)
Item Name Description