198 CHAPTER 7: CONFIGURING GLOBAL TELEPHONE FEATURES
Figure 67 2102 Default Button Mapping
Note the following elements shown in Figure 67:
The Lock check box for each button determines whether or not a
user can modify the feature you assign to a button. A user can
modify button mapping through the VCX User Interface or the TUI,
but only for his or her phone.
When checked, a user cannot change the feature assigned to the
button.
When unchecked, a user can change the feature assigned to the
button on his or her phone.
The Feature Type drop-down list for each button shows all the
features you can map to a button. See Tab le 22 and Tab le 2 3 in
Mappable Features for a list of the features you can map to
telephone buttons.
The Number/Index field is used by features that require additional
information to execute. For example, if you map a button to the
Forward Busy feature, you can enter the forwarding destination
number in the Number/Index field.
A phone can have multiple system and personal speed dial
numbers mapped to buttons. VCX differentiates each type of
speed dial entry according to an index number (the first speed dial
is associated with index number 1, and so on). If you add or reduce