Code:> DL-DATA request > Protocol Discriminator: Q.931 (8) len=9 > TEI=0 Call Ref: len= 2 (reference 2107/0x83B) (Sent to originator) > Message Type: DISCONNECT (69) TEI=0 Transmitting N(S)=18, window is open V(A)=18 K=7 > Protocol Discriminator: Q.931 (8) len=9 > TEI=0 Call Ref: len= 2 (reference 2107/0x83B) (Sent to originator) > Message Type: DISCONNECT (69) > [08 02 81 94] > Cause (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) Spare: 0 Location: Private network serving the local user (1) > Ext: 1 Cause: Unknown (20), class = Normal Event (1) ] -- Hungup 'DAHDI/10-1' < Protocol Discriminator: Q.931 (8) len=5 < TEI=0 Call Ref: len= 2 (reference 2107/0x83B) (Sent from originator) < Message Type: RELEASE (77) Received message for call 0x2aaac8768ab0 on 0x1ef475b0 TEI/SAPI 0/0, call->pri is 0x1ef475b0 TEI/SAPI 0/0 q931.c:7237 post_handle_q931_message: Call 2107 enters state 0 (Null). Hold state: Idle q931_hangup: other hangup NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Null, peerstate Release Request, hold-state Idle > DL-DATA request > Protocol Discriminator: Q.931 (8) len=9 > TEI=0 Call Ref: len= 2 (reference 2107/0x83B) (Sent to originator) > Message Type: RELEASE COMPLETE (90) TEI=0 Transmitting N(S)=19, window is open V(A)=19 K=7 > Protocol Discriminator: Q.931 (8) len=9 > TEI=0 Call Ref: len= 2 (reference 2107/0x83B) (Sent to originator) > Message Type: RELEASE COMPLETE (90) > [08 02 81 90] > Cause (len= 4) [ Ext: 1 Coding: CCITT (ITU) standard (0) Spare: 0 Location: Private network serving the local user (1) > Ext: 1 Cause: Normal Clearing (16), class = Normal Event (1) ] q931_hangup: other hangup NEW_HANGUP DEBUG: Calling q931_hangup, ourstate Null, peerstate Null, hold-state Idle NEW_HANGUP DEBUG: Destroying the call, ourstate Null, peerstate Null, hold-state Idle