If you have a Jabra PRO 9460 base and headset that are not paired, the touch screen asks if you would like to pair the headset — either as a primary or secondary device.
If you choose to pair it as secondary, the connection is temporary, lasting only until the end of the next (or current call). This feature is meant to facilitate conference calling.
Touch the ‘confirm’ icon to pair them; touch the ‘cancel’ icon to prevent pairing (while still charging the headset).