Manage Phone Services Steps
1. Navigate to the Phones tab
2. Click the phone you wish to modify and then click Phone Services.
3. Click an Available Service then click the > button for it to go over to the Enabled Services.
4. To remove a phone service click an Enabled Service and press the < button for it to become an Available Service.
5. You can enable/delete service faster by clicking the >> and << buttons respectively to add/remove all services.
6. Click save when done.