sngisdn_set_trace_flag  218 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cntrl.c 				sngisdn_set_trace_flag(signal_data, SNGISDN_TRACE_Q921);
sngisdn_set_trace_flag  228 src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_cntrl.c 				sngisdn_set_trace_flag(signal_data, SNGISDN_TRACE_Q931);