User guide

44 Conducting calls – enhanced functions
Conducting calls with the headset
The handset can be used with a corded and cordless headset.
Corded headset
You can connect a corded headset via the jack on the side of the handset. The
headset must have a (2.5 mm) jack plug.
The earpiece and microphone functions are activated on the headset once it is
connected.
Cordless headset
You can use a cordless Bluetooth headset with your handset. This means your
hands are free while making calls and there are no annoying cables, for
example, when you are working at your computer or when you are on the road.
Your Bluetooth headset must be registered on your handset before you can use
it for the first time. After this, you can continue to use your Bluetooth headset un
-
til you decide to deregister it.
During a call, a second caller is not signalled at the Bluetooth headset.
Registering a Bluetooth headset at the handset
Set the headset to login mode (see the user manual supplied with your headset).
v Open the handset's main menu.
u v [ Select the menu icon and confirm.
s t [ Select the menu item and confirm. The handset searches for a Bluetooth head-
set and sets up a wireless connection. The names of the devices found are dis-
played.
s t Select the required headset.
Press the display key.
s t [ Select the menu item and confirm.
s t [ If necessary, enter and confirm the Bluetooth PIN for your headset (see the user
manual supplied with your headset). The device is saved in the list of known
devices.
Caution:
• If you register a headset, any headset that is already registered will be
overwritten.
• If you would like to use a headset with your handset that is already reg-
istered to another device (e.g. to a mobile phone), please deactivate this
connection before you start the registration process.
• Theoretically, third parties can tap Bluetooth connections.
• To improve protection against unauthorised tapping, deregister any
Bluetooth devices you no longer require.
Bluetooth
ò
Search for Headset
Found Devices
S55 Headset
Options
Trust Device
agreed PIN: