FTDM_OOB_POLARITY_REVERSE 1112 src/ftmod/ftmod_analog/ftmod_analog.c case FTDM_OOB_POLARITY_REVERSE: FTDM_OOB_POLARITY_REVERSE 1353 src/ftmod/ftmod_wanpipe/ftmod_wanpipe.c *event_id = FTDM_OOB_POLARITY_REVERSE; FTDM_OOB_POLARITY_REVERSE 134 src/include/private/ftdm_types.h FTDM_OOB_POLARITY_REVERSE,