Chapter 4: Configuration
Servers
61
Psion Omnii Hand-Held Computer User Manual
4.4.3
Servers
When a remote
Bluetooth
device initiates a
Bluetooth
connection to the Omnii, the remote device is consid-
ered the ‘
Bluetooth
master’ and the hand-held, the ‘
Bluetooth
slave’. In order for the remote device to
connect to the hand-held, the Omnii must offer a service in the form of a server. The
Servers
tab allows
these services to be enabled and configured. There are three server services available:
Serial
,
Scanner
and
OBEX OPP
.
Serial
server enables the Serial Port Profile server; a Serial Port can be selected from the drop-down menu.
You can assign either a BSP or a COM prefix from the drop-down menu. BSP (
Bluetooth
Serial Port) was
created by Microsoft to allow
Bluetooth
to have its own serial prefix in order to free up virtual COM prefixes
as these are limited and are widely used.
Scanner
server enables a Serial Port Profile server and then relays it to the Scanner Service (SCS). This is
used for
Bluetooth
barcode scanners that operate in client mode. SCS opens the server port and handles
the scanner input.
OBEX OPP
server enables the Object Push Profile server. A warm reset must be performed on the Omnii
after a change is made to this option. The OPP Server allows other
Bluetooth
devices to send files to this
device.
•
Tap on the check box to activate the server.
4.4.4
Mode
Turn on
Bluetooth
activates the
Bluetooth
radio.
Discoverable
determines whether the Omnii is visible or invisible to other devices.
Note: Even after a Serial Port Profile server is created, an application must open the created port
before a remote device can connect.
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