Voici la commande pri set debug on span 1

Code:
< Protocol Discriminator: Q.931 (8)  len=5
< TEI=0 Call Ref: len= 2 (reference 2106/0x83A) (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 2106 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 2106/0x83A) (Sent to originator)
> Message Type: RELEASE COMPLETE (90)
TEI=0 Transmitting N(S)=15, window is open V(A)=15 K=7

> Protocol Discriminator: Q.931 (8)  len=9
> TEI=0 Call Ref: len= 2 (reference 2106/0x83A) (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