IOGear GBU221 Installation Manual page 45

3. Once the search is finished, double click on the
PDA to view the series it offers.
4. At any time, when service requests are made
from or to another Bluetooth device (e.g. File
Transfer, Network Access, Serial Port
Connection, etc.), a pass key is required to
connect the devices. This authentication is
not required once devices are paired (see
Chapter: What's Pairing?).
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