Addendum 1 - DSS1-SS7
interworking for call completion on no reply
1 Call Completion on No Reply (CCNR)
1.1 Interworking at the Originating
Local Exchange
1.1.1 CCNR call set-up
1.1.2 CCNR available indication
1.1.3 CCNR request
1.1.4 Remote user free
1.1.5 Suspend/Resume request
1.1.6 Deactivation request
1.2 Interworking at the Destination
Local Exchange
1.2.1 CCNR call set-up
1.2.2 CCNR request
1.2.3 Remote user free
1.2.4 CCNR available indication
1.2.5 Suspend/Resume request