CAUSE

Cause Code for call termination in ascii numeric

Size

3 Numeric characters

Values

0 to 127 inclusive

Valid Attributes

  • CODE
  • LOCATION
  • DIAG1
  • DIAG2
  • DIAG3
Note: If diagnostics are not present in the Information Element, the attributes are not supplied.

Valid Usage

  • MakeCall confirm in SV542
  • AnswerCall confirm in SV542
  • SL_CALL_DISCONNECT_IND on far-end hangup in SV543
Note: The cause code can be present when either:

SL_CALL_SETUP_CNF or SL_CALL_ANSWER_CNF indicate that the call has failed

SL_CALL_DISCONNECT_IND is received as a far-end hangup

SL_CALL_TERMINATE_CNF is received as a near-end hangup.