FTDM_CAUSE_NORMAL_CIRCUIT_CONGESTION 644 src/ftmod/ftmod_analog/ftmod_analog.c ftdmchan->caller_data.hangup_cause = FTDM_CAUSE_NORMAL_CIRCUIT_CONGESTION; FTDM_CAUSE_NORMAL_CIRCUIT_CONGESTION 433 src/ftmod/ftmod_analog_em/ftmod_analog_em.c ftdmchan->caller_data.hangup_cause = FTDM_CAUSE_NORMAL_CIRCUIT_CONGESTION;