A button configured for this feature allows you to control your phone's mobile twinning operation. Twinning

This is only usable if your system administrator has configured you for mobile twinning.

• If pressed when the phone is idle, the phone displays the mobile twinning menu. You can use the menu to switch mobile twinning on/off and to setting the twinned destination.

• If pressed while a twinned call is connected to the twinned destination, the system attempts to reclaim the call.

• If pressed while connected to a call on the phone, the system attempts to transfer the call to the twinned destination. You do not need twinning switched on to use this feature.