Aug 26 17:47:30 DEBUG[1113802176]: chan_zap.c:1641 zt_call: Dialing '305#######'
Aug 26 17:47:30 DEBUG[1113802176]: chan_zap.c:1699 zt_call: Deferring dialing...
Aug 26 17:47:30 DEBUG[1113802176]: chan_zap.c:3734 __zt_exception: Exception on 28, channel 1
Aug 26 17:47:30 DEBUG[1113802176]: chan_zap.c:3048 zt_handle_event: Got event Hook Transition Complete(12) on channel 1 (index 0)
Aug 26 17:47:32 DEBUG[1113802176]: chan_zap.c:3734 __zt_exception: Exception on 28, channel 1
Aug 26 17:47:32 DEBUG[1113802176]: chan_zap.c:3048 zt_handle_event: Got event Dial Complete(9) on channel 1 (index 0)
Aug 26 17:47:32 DEBUG[1113802176]: chan_zap.c:1220 zt_enable_ec: Enabled echo cancellation on channel 1
Aug 26 17:47:32 DEBUG[1113802176]: chan_zap.c:1239 zt_train_ec: No echo training requested
Aug 26 17:47:33 DEBUG[1113802176]: chan_zap.c:3734 __zt_exception: Exception on 28, channel 1
Aug 26 17:47:33 DEBUG[1113802176]: chan_zap.c:3048 zt_handle_event: Got event Dial Complete(9) on channel 1 (index 0)
Aug 26 17:47:33 DEBUG[1113802176]: chan_zap.c:1204 zt_enable_ec: Echo cancellation already on
Aug 26 17:47:33 DEBUG[1113802176]: rtp.c:1086 ast_rtp_raw_write: Difference is 63064, ms is 7903