FTDM_CAUSE_NORMAL_TEMPORARY_FAILURE 1394 mod_freetdm/mod_freetdm.c ftdm_channel_call_hangup_with_cause(ftdmchan, FTDM_CAUSE_NORMAL_TEMPORARY_FAILURE); FTDM_CAUSE_NORMAL_TEMPORARY_FAILURE 124 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_hndl.c ftdmchan->caller_data.hangup_cause = FTDM_CAUSE_NORMAL_TEMPORARY_FAILURE;