coversion of .v24 file to .wav file?

I need to convert “voice files” .v24 to .wav files. IS there a program (shareware, preferrably) to do this? All suggestions appreciated.

Why? Because we purchased a “smart phone” from “Intellix Corporation” (intellix.co.kr)and are wanting to use Dragon software to convert remote dictation to a text file. The “smart phone” saves messages to the hard drive in the .v24 format; the program help files say to convert the .v24 format to .wav to accomplish this, but do not tell how or provide any coversion software.

All help appreciated.