Avaya 1200 - Manual (Page 136)

While on an active call
136
more… Press the more… context-sensitive soft key
to select a new menu list of context-sensitive
soft keys.
The next available menu list contains the
following context-sensitive soft keys:
[Conf] [Prefs] [more…]
When you press the more… context-sensitive soft key for the second
time, the following context-sensitive soft keys appear on the menu list.