FTDM_CHANNEL_FEATURE_INTERVAL 2519 src/ftdm_io.c if (!ftdm_channel_test_feature(ftdmchan, FTDM_CHANNEL_FEATURE_INTERVAL)) { FTDM_CHANNEL_FEATURE_INTERVAL 2533 src/ftdm_io.c if (!ftdm_channel_test_feature(ftdmchan, FTDM_CHANNEL_FEATURE_INTERVAL)) { FTDM_CHANNEL_FEATURE_INTERVAL 528 src/ftmod/ftmod_wanpipe/ftmod_wanpipe.c ftdm_channel_set_feature(ftdmchan, FTDM_CHANNEL_FEATURE_INTERVAL); FTDM_CHANNEL_FEATURE_INTERVAL 591 src/ftmod/ftmod_zt/ftmod_zt.c ftdm_channel_set_feature(ftdmchan, FTDM_CHANNEL_FEATURE_INTERVAL);