This programming cable means that you can connect your Motorola DTR series radio in your PC and program it the use of the CPS software. This makes setup much more uncomplicated than the use of the interior menus. Programming software (CPS) for the DTR series radios may also be downloaded without spending a dime. PC will have to be provided with a nine-pin serial port. Works with all Motorola DTR series business radios.
Motorola Original 0105950U15 DTR Series Programming / Data Cable – Serial Port