Service: What is the pin out for the FreeSpeak registraion cable
The Cellcom registration cable uses a DB9 and 3.5mm Stereo jack plug
PC Connection 9 way Female D-type connector Beltpack connection 3.5mm Stereo jack plug 1 link pins 1,4,6,82 Tip 3 Ring 4 link pins 1,4,6,85 Screen 6 link pins 1,4,6,87 N/C 8 link pins 1,4,6,8 9 N/C
its important that you link pins 1,4,6,8 on the PC DB9 connector