FTDM_CPC_PAYPHONE 401 src/ftmod/ftmod_r2/ftmod_r2.c return FTDM_CPC_PAYPHONE; FTDM_CPC_PAYPHONE 430 src/ftmod/ftmod_r2/ftmod_r2.c case FTDM_CPC_PAYPHONE: FTDM_CPC_PAYPHONE 278 src/include/freetdm.h FTDM_CPC_PAYPHONE,