Feb 10 09:17:33.459: ISDN Se1/0:15: TX -> SEGMENT pd = 8  callref = 0x05E5
Feb 10 09:17:33.459:         Segmented Message i = 0x8105
Feb 10 09:17:33.459:         1st segment.  Segments remaining : 1
Feb 10 09:17:33.463: ISDN Se1/0:15: TX -> SEGMENT pd = 8  callref = 0x05E5
Feb 10 09:17:33.463:         Segmented Message i = 0x0005
Feb 10 09:17:33.463:         Segments remaining : 0
Feb 10 09:17:33.715: ISDN Se1/0:15: RX <- RELEASE_COMP pd = 8  callref = 0x85E5
Feb 10 09:17:33.715:         Cause i = 0x85D1 - Invalid call reference value
Feb 10 09:17:33.755: ISDN Se1/0:15: RX <- RELEASE_COMP pd = 8  callref = 0x85E5
Feb 10 09:17:33.755:         Cause i = 0x85D1 - Invalid call reference value