Sokkia 2700ISX Bluetooth Passkey for Bonding

To all of you other legacy equipment gurus. We happily have been using
our 2700ISX with an Allegro CX with Carlson SurveCE for many years. We
have an Allegro CE to which we added a bluetooth card. Before firing up
SurveCE we go into the Device Manager (Bluetooth Manager) and the Allegro
easily finds our base and rover. After finding them, we get a box to
fill in which says "BOND". We have tried "0000", "1234", the serial numbers,
and many other Zork possibilities.
We know that you only have to do this once and you will not be asked again for the
Passkey to Bond.

We spoke with our local Sokkia dealer and no luck. (It's not a Carlson issue).

Any ideas?

Thanks to all in advance. Mike