I have a portal Bluetooth USB adapter which is shared between my office and home PC, to exchange data to my PDA phone.
From my PC, I can discover, assign the passphase, and resync the data. Then when I come back home, I will need to do the discover again, and assign the passphrase in order to work. Then, when I am back to the office, will have to do discovery again. This holds true even if I am using the same passphase.
As far as I understand, the device address is the only thing to identify the device. Then how came with the same passphase, I cannot access the device from different PC? Is there anyway that it will work, so I don't need to buy another adapter?