16English10. Using the Jabra M5390 Multiuse headset with multiple Bluetooth®-enabled devicesYour Jabra M5390 Multiuse headset can be paired with up to 8 devices. However, only two can beconnected (paired with the headset, turned on and in range) with the headset at one time. This couldbe any two Bluetooth® devices (for example, a cell phone and the Jabra M5390 Multiuse base, or theJabra A335w Dongle and a cell phone, or two cell phones). Therefore, if the headset is in range ofthe Jabra M5390 Multiuse base or Jabra A335w Dongle, only one additional Bluetooth® device can beconnected to the headset (paired with the headset, turned on and in range).The headset is by default paired with the base and the dongle. This means that the headset willautomatically connect to these two devices from the factory if in range and turned on. Therefore, if a cell phoneneeds to be connected to the headset, either the dongle or base has to be turned off or placed out of range.It is also possible to have two Bluetooth®-enabled cell phones connected to the Jabra M5390 Multiuseheadset simultaneously. In this case, both the base and the dongle should be disconnected from theheadset.11. Operating devices in multiuse scenariosUsing the button interface of the headset, it is possible to operate both connected devices in amultiuse scenario (the two devices connected to the headset). Operations can be divided intoreceiving incoming and placing outgoing calls.If receiving an incoming call from either of the connected devices, this device will automatically bethe device “in use” and a tap of the button will answer the call. Press the buttone to cancel the call.If you would like to place an outgoing call activated from the headset, you must manually placeone of the devices “in use”. When a device is placed “in use“, everytime a button is pressed onthe headset, the instruction is sent to the selected device. For example, if you wish to make a callusing Voice Dial on the second connected device, you must first make sure that the second deviceis “in use”. After confirming the device is “in use“, simply tap the button to activate Voice Dial.In order to switch between the two connected devices, press the Answer/End button forapp. 1.5 seconds.After swaping the “in use“ status of two devices, different indicators will be used to indicatewhich device is now “in use”; When activating the Jabra A335w dongle as “in use“, the LED of thedongle will give 5 quick light-blue flashes. Also the speaker of the headset will say “Dongle infocus”. When activating the Jabra M5390 base as “in use“, the LED on the base will give 5 quicklight-blue flashes. Also the speaker of the headset will say “Base in focus”. When activating a cellphone as “in use“ the speaker of the headset will say “Mobile in focus”.Please note that this only applies to multiuse scenarios. If the headset is only connected to onedevice, then this device will automatically be “in focus”.Also note that the Last Number Redial command does not use the “in focus” concept. Upondouble tapping the Answer/End button, the Last Number Redial command will automaticallybe sent to the connected device with the most recent incoming call (which was received whileconnected to the headset).