None Key
You can set a key to force a blank entry on the IP phone display for a specific key. You do this
by setting the key to "none". If a particular key is not defined, it is ignored.
Setting a None Key
Aastra Web UI
Use the following procedure to configure a None key on the 9143i IP Phone.
1. Click on Operation->Programmable Keys..
Programmable Keys
2. Select a "Key 1" through "Key 7".
3. In the "Type" field, select None.
4. Click Save Settings.
94
Model 9143i IP Phone User Guide