1
Right
functional
button
-starts contacts in
standby mode
-return from menu or exit
current function
-other functions
depending on context
(current function is
shown on display above
the button)
2
Left
functional
button
-display Messages in
standby mode
-confirms selection
in menu or activates
selected function (OK)
-other functions
depending on context
(current function is
shown on display above
the key)
11
