SNGISDN_AVAIL_DOWN 576 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn.c sng_isdn_set_avail_rate(ftdmchan->span, SNGISDN_AVAIL_DOWN); SNGISDN_AVAIL_DOWN 519 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_hndl.c sng_isdn_set_avail_rate(ftdmchan->span, SNGISDN_AVAIL_DOWN);