AASTRA 4187 Plus for BusinessPhone User Guide EN - Manual (Page 77)

77 BusinessPhone – Dialog 4187 Plus
Settings
Checking stored numbers
To display a programmed directory number. ²
Press. î
Press the desired programmable key to display the
programmed number.
Note: Pressing once will display the number on the upper
layer, pressing twice will display the number on the lower
layer. ´ ²
Press to save and exit.