HANGUP_TIMER 156 sample/boost/ftdmstart.c schedule_timer(channel, HANGUP_TIMER, send_hangup); HANGUP_TIMER 154 src/testsangomaboost.c schedule_timer(channel, HANGUP_TIMER, send_hangup); HANGUP_TIMER 169 src/testsangomaboost.c schedule_timer(channel, HANGUP_TIMER, send_hangup);