AASTRA 6755i Installation Guide EN - Manual (Page 21)

Model 55i IP Phone Installation Guide 15
Installation and Setup
Inserting the Key Card on your Phone
This card contains the label identification spaces for 6 programmable keys.
1. Remove the clear plastic lens from the top front panel of the telephone
by gently pressing down on the lens and sliding upward.
2. Place the card into the programmable key card slot on the top front
panel of the telephone using the indentation of the plastic for alignment.
3. With one hand holding the label card in place, gently slide the clear
plastic lens into the slots at the top of the programmable key panel.