94 Model 6753i IP Phone User Guide 
Line Keys and Programmable Keys
Configuring a Directory Key
Use the following procedure to configure a Directory key on the 6753i phone.
1. Click on Operation->Programmable Keys.
or
Click on Operation->Expansion Module <N>.
Programmable Keys and Expansion Module Keys
2. Select from "Key 3" through "Key 6".
or
Select from “Key 1” through “Key 36” (M670i).
3. In the "Type" field, select Directory.
4. Click   to save your changes.
Aastra Web UI
Notes: 
1. Keys 1 and 2 (SAVE and DELETE keys) can be made configurable ONLY by 
your System Administrator.
2. By default, the Directory key is Key 3.