isdn
....\cli.c
....\config.c
....\config.txt
....\configsfk.txt
....\ha.c
....\isdn.c
....\isdn.dsp
....\isdn.h
....\isdn.mak
....\isdnstates.pdf
....\macros.h
....\makefile
....\parse.c
....\prototypes.h
....\readme.txt
....\states.c