Call 1, without ringback

*Jul 28 19:24:57.471: ISDN Se0/0/0:15 Q931: Applying typeplan for sw-type 0x12 is 0x0 0x0, Calling num 5835009
*Jul 28 19:24:57.475: ISDN Se0/0/0:15 Q931: Sending SETUP  callref = 0x074A callID = 0x86CB switch = primary-net5 interface = User 
*Jul 28 19:24:57.475: ISDN Se0/0/0:15 Q931: TX -> SETUP pd = 8  callref = 0x074A 
        Bearer Capability i = 0x8090A3 
                Standard = CCITT 
                Transfer Capability = Speech  
                Transfer Mode = Circuit 
                Transfer Rate = 64 kbit/s 
        Channel ID i = 0xA9839E 
                Exclusive, Channel 30 
        Calling Party Number i = 0x0081, '5835009' 
                Plan:Unknown, Type:Unknown 
        Called Party Number i = 0x80, '4108288' 
                Plan:Unknown, Type:Unknown
*Jul 28 19:24:57.503: ISDN Se0/0/0:15 Q931: RX <- SETUP_ACK pd = 8  callref = 0x874A 
        Channel ID i = 0xA9839E 
                Exclusive, Channel 30
*Jul 28 19:24:58.447: ISDN Se0/0/0:15 Q931: RX <- CALL_PROC pd = 8  callref = 0x874A
*Jul 28 19:24:58.543: ISDN Se0/0/0:15 Q931: RX <- ALERTING pd = 8  callref = 0x874A
*Jul 28 19:25:02.155: ISDN Se0/0/0:15 Q931: TX -> DISCONNECT pd = 8  callref = 0x074A 
        Cause i = 0x8090 - Normal call clearing
*Jul 28 19:25:02.207: ISDN Se0/0/0:15 Q931: RX <- RELEASE pd = 8  callref = 0x874A
*Jul 28 19:25:02.211: ISDN Se0/0/0:15 Q931: TX -> RELEASE_COMP pd = 8  callref = 0x074A


Call 2, with ringback

*Jul 28 19:26:04.379: ISDN Se0/0/0:15 Q931: Applying typeplan for sw-type 0x12 is 0x0 0x0, Calling num 5835009
*Jul 28 19:26:04.383: ISDN Se0/0/0:15 Q931: Sending SETUP  callref = 0x074C callID = 0x86CD switch = primary-net5 interface = User 
*Jul 28 19:26:04.383: ISDN Se0/0/0:15 Q931: TX -> SETUP pd = 8  callref = 0x074C 
        Bearer Capability i = 0x8090A3 
                Standard = CCITT 
                Transfer Capability = Speech  
                Transfer Mode = Circuit 
                Transfer Rate = 64 kbit/s 
        Channel ID i = 0xA9839F 
                Exclusive, Channel 31 
        Calling Party Number i = 0x0081, '5835009' 
                Plan:Unknown, Type:Unknown 
        Called Party Number i = 0x80, '0991508950' 
                Plan:Unknown, Type:Unknown
*Jul 28 19:26:04.415: ISDN Se0/0/0:15 Q931: RX <- SETUP_ACK pd = 8  callref = 0x874C 
        Channel ID i = 0xA9839F 
                Exclusive, Channel 31
*Jul 28 19:26:08.103: ISDN Se0/0/0:15 Q931: RX <- ALERTING pd = 8  callref = 0x874C 
        Progress Ind i = 0x8488 - In-band info or appropriate now available 
*Jul 28 19:26:13.779: ISDN Se0/0/0:15 Q931: TX -> DISCONNECT pd = 8  callref = 0x074C 
        Cause i = 0x8090 - Normal call clearing
*Jul 28 19:26:13.855: ISDN Se0/0/0:15 Q931: RX <- RELEASE pd = 8  callref = 0x874C
*Jul 28 19:26:13.859: ISDN Se0/0/0:15 Q931: TX -> RELEASE_COMP pd = 8  callref = 0x074C