To configure the busy lamp field or speed dial functionalities, or a simple telephone line on a device, select the Phone option from the menu then the Devices option from the submenu.

Search for the device you want to configure from the Search field at the top of the page and click on the edit blue button in the bottom right hand corner of the device you wish to configure.

Functions

If you click on the Functions tab, you will be able to assign a specific function to each line.

For example, if your device has 2 lines, one line will be assigned to incoming calls while on the second one you could enable the busy lamp field, a speed dial function or add a headset.

The type of device determines the amount of functionalities that can be set up.
The changes will be made automatically, you will see a message: Button’s functions successfully added in the top right-hand corner.