Content for TS 23.205 Word version: 18.0.0
6 Call Establishment
6.1 Basic Mobile Originating Call
6.1.1 Forward bearer establishment
6.1.2 Backward bearer establishment
6.1.3 Originating Call Establishment For Iu Interface on IP
6.1.4 Forward bearer establishment with Trace Session Activation
6.1.5 Originating Call Establishment for A interface over IP
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6 Call Establishment p. 21
6.1 Basic Mobile Originating Call p. 21
6.1.1 Forward bearer establishment p. 21
6.1.1.1 MGW selection |R5| p. 21
6.1.1.2 Initial addressing |R5| p. 22
6.1.1.3 Network side bearer establishment |R5| p. 22
6.1.1.4 Access bearer assignment |R5| p. 22
6.1.1.5 Framing protocol initialisation |R5| p. 22
6.1.1.6 Confirmation of bearer establishment |R5| p. 22
6.1.1.7 Through-Connection |R5| p. 23
6.1.1.8 Interworking function |R5| p. 23
6.1.1.9 Codec handling |R5| p. 23
6.1.1.10 Voice Processing function |R5| p. 23
6.1.1.11 Failure handling in MSC server |R5| p. 23
6.1.1.12 Example |R5| p. 23
6.1.2 Backward bearer establishment p. 26
6.1.2.1 MGW selection |R5| p. 26
6.1.2.2 Network side bearer establishment |R5| p. 26
6.1.2.3 Initial addressing |R5| p. 26
6.1.2.4 Access bearer assignment |R5| p. 27
6.1.2.5 Framing protocol initialisation |R5| p. 27
6.1.2.6 Confirmation of bearer establishment |R5| p. 27
6.1.2.7 Through-Connection |R5| p. 27
6.1.2.8 Interworking function |R5| p. 27
6.1.2.9 Codec handling |R5| p. 28
6.1.2.10 Voice Processing function |R5| p. 28
6.1.2.11 Failure handling in MSC server |R5| p. 28
6.1.2.12 Example |R5| p. 28
6.1.3 Originating Call Establishment For Iu Interface on IP |R5| p. 30
6.1.4 Forward bearer establishment with Trace Session Activation |R6| p. 31
6.1.4.1 Trace activation p. 31
6.1.4.2 Example p. 32
6.1.5 Originating Call Establishment for A interface over IP |R8| p. 34
