-- visdn0:TEI[66]: DL-ESTABLISH-INDICATION
    -- visdn0:TEI[66]: Received message:
    -- visdn0:TEI[66]:   call reference = 1 1 I
    -- visdn0:TEI[66]:   message_type = Setup (5)
    -- visdn0:TEI[66]: DLC autorelease timer stopped
    -- VL IE 0 ===> 4 (Bearer Capability) -- length 3
    --   Coding Standard = CCITT (0)
    --   Information Transfer Capability = Speech (0)
    --   Transfer mode = Circuit (0)
    --   Information Transfer Rate = 64 kbps (16)
    --   User information layer 1 protocol = g.711 a-law (3)
    -- VL IE 1 ===> 108 (Calling Party Number) -- length 12
    --   Type of number = Unknown (0)
    --   Numbering plan = Unknown (0)
    --   Number = 0322860624
    -- VL IE 2 ===> 125 (High Layer Compatibility) -- length 2
    -- call '1I': Setup dispatched to CALL 1I
    -- call '1I': No channel identification IE, assuming any channel available
    -- call '1I': Call 1 changed state from N0_NULL_STATE to N1_CALL_INITIATED
    -- Releasing message
    -- call '1I': MORE-INFO-REQ
    -- call '1I': No channel identification IE, assuming any channel available
    -- call '1I': call.c:1292 Timer T302 started
    -- call '1I': Sending Setup Acknowledge
    -- call '1I': VS IE 0 ===> 24 (Channel Identification) -- length 3
    --   Interface id = Implicit (0)
    --   Interface type = Basic (0)
    --   Pref/Excl = Exclusive (1)
    --   D channel ident = Is not D channel (0)
    --   Coding standard = CCITT (0)
    -- call '1I': VS IE 1 ===> 30 (Progress Indicator) -- length 4
    --   Coding standard = CCITT (0)
    --   Location = Private network serving local user (1)
    --   Description = In-band information or appropriate pattern now available (8)
    -- Releasing message
    -- call '1I': Call 1 changed state from N1_CALL_INITIATED to N2_OVERLAP_SENDING
    -- Executing VISDNOverlapDial("VISDN/visdn0/I1", "") in new stack
    -- visdn0:TEI[66]: Received message:
    -- visdn0:TEI[66]:   call reference = 1 1 I
    -- visdn0:TEI[66]:   message_type = Disconnect (69)
    -- VL IE 0 ===> 8 (Cause) -- length 2
    --   Coding standard = CCITT (0)
    --   Location = User (0)
    --   Cause value = Normal call clearing (16)
    -- call '1I': Disconnect dispatched to CALL 1I
    -- call '1I': call.c:4196 Timer T302 stopped
    -- call '1I': Call 1 changed state from N2_OVERLAP_SENDING to N11_DISCONNECT_REQUEST
    -- Releasing message
  == Spawn extension (local, s, 1) exited non-zero on 'VISDN/visdn0/I1'
fangorn*CLI>
Disconnected from Asterisk server
Executing last minute cleanups
fangorn:~ # /usr/sbin/safe_asterisk: line 40:  6341 Segmentation fault      (core dumped) /usr/sbin/asterisk ${CLIARGS} ${ASTARGS} >&/dev/${TTY} </dev/${TTY}
Asterisk ended with exit status 139
Asterisk exited on signal 11.
Automatically restarting Asterisk.