Siemens HiPath 3000 Operating Instruction page 119

Additional functions
Step by Step
Press the display key.
Options
s t
[
Edit Name
Select the menu item and confirm.
o
Rename.
Press the display key.
Save
Rejecting/accepting an unregistered Bluetooth
device
If a Bluetooth device that is not registered in the list of
known devices tries to connect with the handset, you
will be prompted on the display to enter the PIN for the
Bluetooth device (bonding).
Rejecting
a Press the On-hook key briefly.
Accepting
o [
Enter the PIN for the Bluetooth device you want to
accept and confirm.
If you have accepted the device, you can use it
temporarily (i.e. as long as it is within receiving range or
until you deactivate the handset) or save it to the list of
known devices.
Following PIN confirmation
Press the display key to add the device to the list of
Yes
known devices.
or
Press the display key to use the device temporarily.
No
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