ISDN Cause Numbers (cont.) D-6 FlexSet 120/280 User Guide
89 non existent abbreviated address
90 destination address missing, and direct call not subscribed
91 invalid transit network selection (national use) notify system manager
92 invalid facility parameter
93 mandatory information element is missing notify system manager
95 invalid message, unspecified notify system manager
97 message type non-existent or not implemented notify system manager
98 message not compatible with call state or messages type non-
existent or not implemented
notify system manager
99 information element non-existent or not implemented notify system manager
Cause # CODE MEANING ACTION
Appendix D - ISDN Cause Numbers (cont.)
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