ftdm_r2_configure_span  645 src/ftmod/ftmod_r2/ftmod_r2.c static FIO_SIG_CONFIGURE_FUNCTION(ftdm_r2_configure_span)
ftdm_r2_configure_span 1349 src/ftmod/ftmod_r2/ftmod_r2.c 	ftdm_r2_configure_span,