Chapter 3. Operation

LCD Window

Displays menu items and messages in this 2 line by 16 character display.

Enter Key

Selects active menu items. To activate a menu item, scroll to it using the arrow keys or press the number of the item. The flashing cursor indicates the active parameter. Press Enter to select the active menu item.

Up and Down Arrow Keys

Scrolls through the menu and activates the menu items of the current menu. The flashing cursor indicates an active parameter.

Cancel Key

Press the Cancel key to stop the current activity and return to the previous menu. Press repeatedly until the desired menu level is reached. When a submenu item is displayed, press Cancel to exit the current display and return to the previous menu.

Quick Key

Pressing the Quick key returns the front panel to the main menu.

Numeric Keypad

The numeric keypad contains the numbers 0 through 9 and alpha characters A through F, which are used to activate menu items and enter information such as the IP address.

Next, Prev, Add, Delete Keys

To activate these functions, press and release the Shift key, then press the Next, Prev, Add, or Delete key. Use these keys when editing tables such as the PVC Options table. See PVC Options (PVC CONFIG) on page 7-6 for more information.

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TSU IQ+ User Manual

61200275L1-1

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ADTRAN TSU IQ+, 1204002L2 user manual LCD Window, Enter Key, Up and Down Arrow Keys, Cancel Key, Quick Key, Numeric Keypad