Avaya 1408 User Manual page 16

Switching Menus
With a call connected, you can still access the other main menus. Press the PHONE key to toggle between the
normal appearance menu or one that lists the other menus accessible.
You can also use the left arrow key to switch between the Appearance menu , Features menu and Button Features
menu.
1408, 1416 Phone User Guide Page 16
IP Office 15-601040 Issue 05a (25 October 2011)