User's Guide

Tip! If a device is not found, check that the data device is powerswitched on, is set to
the discoverable (visible) state and is close enough to your Sepura radio before
attempting a new search.
The method of pairing the devices will depend on the Bluetooth® capability of the connecting
device:
Devices that do not support SSP will pair automatically if it has a passcode of 0000. If
passcode entry 0000 does not work you are prompted to enter for a passcode. Enter
the passcode and press OK.
Devices that support SSP initiate an automatic key exchange process and establish a
connection when the keys match. There is no user interaction is required to confirm the
connection.
When a device has been paired the search results are lost and the radio displays the list of
existing paired devices. To pair another audio device you must perform a new search.
NOTE: Once connected the Bluetooth® Connected icon is shown
beside the name of the device and the audio is routed to the device. You can
typically use the Talk button on the paired headset to connect or disconnect
the headset, answer an incoming duplex call and switch the headset on or off.
On headsets that support the AT+CTKST command you can use the PTT on
the headset to answer and participate in half-duplex calls.
Tip! With some Bluetooth® headsets, after you connect the headset to a radio you
need to press the headset button to route the audio to the headset. This may also be
necessary if you move out of the Bluetooth® range while wearing a Bluetooth®
headset and then you move back within range. Note that with these headsets the
radio display may indicate that the headset is connected whether or not the audio is
routed to the headset.
Tip! If you are choosing a Bluetooth® headset it is worth considering that some
Bluetooth® headsets have a single combined button for Power On and Accept which
only requires one press to turn on the headset and route the audio.
To disconnect the radio and the data device at any time press Disconn. It may also be
possible to disconnect a device by using a soft key (if one has been customised).
When a device has been disconnected it may be reconnected by selecting Connect.
108 SC21 Series hand-portable radio