Filter
Top Products
About the Feature Key Expansion Unit (EU24BL)
Issue 4 November 2006 15
About the Feature Key Expansion Unit (EU24BL)
The Feature Key Expansion Unit is an optional device that can be connected to your 4622SW
IP Telephone. The EU24BL contains 24 buttons onto which your System Administrator sets up
additional IP telephone features and/or call appearances (incoming and outgoing lines).
The EU24BL has a backlit display. For usage instructions, see the “EU24/EU24BL Expansion
Module User Guide” (Document Number 555-250-702, available at http://www.avaya.com/
support).
Navigating Application Screens
Your 4622SW IP Telephone uses Phone Feature buttons, Line/Feature buttons, and Softkeys to
allow you maximum flexibility in phone operation and application usage. While reviewing this
section, it can help to refer to Figure 1: 4622SW IP Telephone
on page 12.
Phone Feature buttons are used in the Phone application and appear on the face of the
telephone around the dialpad. Phone buttons have an icon on the top of the button, to indicate
the button’s function. These buttons provide mostly call-handling features like Transfer,
Conference, Hold, or Redial. Two new phone Feature buttons are:
● Phone/Exit ( ) - used to exit call server-based features and restore the Phone screen
to the display, and
● Options ( ) - used to access the Options function to set certain phone parameters
and view phone/server/connection status and other information for troubleshooting.
The Page Left and Page Right buttons ( ) (between the Phone/Exit and Options
buttons) are also considered phone buttons. Use them to move forward (Right Arrow) or
backward (Left Arrow) from one display screen to another. These paging buttons work in
conjunction with the paging indicators ( ) you may see on an application screen. Paging
indicators show that a screen has more than one page, and allow you to navigate forward and
back through those additional pages. To activate the function or feature represented by a phone
button, just press the appropriate button.
Line/Feature buttons ( ) appear on both sides of the display area. These buttons provide
call appearances (Lines) and other call-related features (as administered by your System
Administrator) in the Phone application. They also serve as application-specific buttons in the
Call Log or other applications. For example, pressing a Line/Feature button in the Call Log
application selects the corresponding entry, allowing you to take further action with your
selection. When you enter text on a screen (for example, a Speed Dial button label), several
Line/Feature buttons provide editing features like backspacing or hyphenation.