Avaya 15-601127 - Manual (Page 62)

2420/5420 Phone Page 62
15-601127 Issue 09a (16 July 2009) IP Office
9. EU24 Expansion Module
9.1 EU24 Overview
The EU24 Expansion Module is an optional device that can be connected to your 2420/5420 phone to extend the number
of call appearance and feature buttons available on the phone.
The expansion module has 24 buttons arranged in two columns. Depending on how they have been programmed by your
system administrator, these buttons can be used for call appearances or features. You can adjust the viewing angle of
the EU24 display to match that of your phone.
The following figure shows a top view of the EU24 (the left hand column is displayed).
1. Call Appearance/Feature Button.
2. Feature Active icon for feature in right column.
3. Alternate Display Button.
4. Feature Active icon for feature in left column.
5. Display.