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;