FTDM_MAX_NUMBER_STR_SZ 4053 src/ftdm_io.c ftdm_copy_string(chan_config.number, val, FTDM_MAX_NUMBER_STR_SZ); FTDM_MAX_NUMBER_STR_SZ 330 src/include/freetdm.h char number[FTDM_MAX_NUMBER_STR_SZ];