Content for TS 24.379 Word version: 18.7.0
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10.1.2
10.1.3…
10.2…
10.2.3…
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11.1.5…
11.2…
11.2.3
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11.2 Off-network private call p. 508
11.2.1 General p. 508
11.2.1.1 Common procedures p. 508
11.2.2 Basic call control p. 509
11.2.2.1 General p. 509
11.2.2.2 Private call control state machine p. 509
11.2.2.3 Private call control states p. 510
11.2.2.3.1 P0: start-stop p. 510
11.2.2.3.2 P1: ignoring same call id p. 510
11.2.2.3.3 P2: waiting for call response p. 510
11.2.2.3.4 P3: waiting for release response p. 510
11.2.2.3.5 P4: part of ongoing call p. 510
11.2.2.3.6 P5: pending p. 510
11.2.2.4 Procedures p. 511
11.2.2.4.1 General p. 511
11.2.2.4.2 Private call setup p. 511
11.2.2.4.2.1 Initiating a private call p. 511
11.2.2.4.2.2 Private call setup request retransmission p. 512
11.2.2.4.2.3 Ringing notification to the user p. 512
11.2.2.4.2.4 No response to private call setup request with automatic commencement mode p. 512
11.2.2.4.2.5 No response to private call setup request with manual commencement mode p. 513
11.2.2.4.2.6 No response to private call setup request after waiting for user acknowledgement p. 513
11.2.2.4.2.7 Private call setup request rejected p. 513
11.2.2.4.2.8 Private call setup request accepted p. 513
11.2.2.4.2.9 User cancels the private call setup request p. 514
11.2.2.4.3 Private call setup in automatic commencement mode p. 514
11.2.2.4.3.1 Unable to establish media p. 514
11.2.2.4.3.2 Responding to private call setup request when not participating in the ongoing call p. 515
11.2.2.4.3.3 Private call accept retransmission p. 516
11.2.2.4.3.4 Establishing the call p. 517
11.2.2.4.3.5 Call failure p. 517
11.2.2.4.4 Private call setup in manual commencement mode p. 517
11.2.2.4.4.1 Incoming private call p. 517
11.2.2.4.4.2 No response from the user p. 518
11.2.2.4.4.3 User accepts the private call setup request p. 518
11.2.2.4.4.4 Private call accept retransmission p. 519
11.2.2.4.4.5 Establishing the call p. 520
11.2.2.4.4.6 Call failure p. 520
11.2.2.4.4.7 User rejects the private call setup request p. 520
11.2.2.4.4.8 Caller cancels the private call setup request before call establishment p. 521
11.2.2.4.5 Private call release p. 521
11.2.2.4.5.1 Releasing a private call p. 521
11.2.2.4.5.2 Private call release retransmission p. 521
11.2.2.4.5.3 No response to private call release p. 522
11.2.2.4.5.4 Acknowledging private call release after call establishment p. 522
11.2.2.4.5.5 Private call release acknowledged p. 522
11.2.2.4.5.6 Max duration reached p. 523
11.2.2.4.5.7 Stop ignoring same call id p. 523
11.2.2.4.5.8 No response to emergency private call setup request p. 523
11.2.2.4.5.9 No response to emergency private call cancel p. 523
11.2.2.4.6 Error handling p. 523
