Content for TS 29.007 Word version: 18.0.0
6 Network Characteristics
6.1 Key Characteristics of Networks Concerned
7 Interworking classifications
7.1 Service interworking
7.2 Network interworking
7.3 Signalling interworking
7.4 Numbering
7.5 Supplementary service interworking
8 Compatibility and subscription checking
9 Interworking to PSTN
9.1 Speech Calls
9.2 Data Calls
9.3 Interworking Alternate Speech / Facsimile Group 3 Calls
9.4 3G-H.324/M calls over 3,1kHz audio
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6 Network Characteristics p. 16
7 Interworking classifications p. 17
7.1 Service interworking p. 17
7.2 Network interworking p. 17
7.3 Signalling interworking p. 18
7.4 Numbering p. 18
7.5 Supplementary service interworking p. 18
8 Compatibility and subscription checking p. 18
9 Interworking to PSTN p. 19
9.1 Speech Calls p. 19
9.1.1 Interworking indications to PLMN terminal p. 19
9.1.2 Transmission aspects p. 19
9.1.3 Generation of In band Tones and Announcements (PLMN-PSTN) p. 19
9.2 Data Calls p. 19
9.2.1 Network interworking mobile originated p. 20
9.2.1.1 Selection of interworking function p. 20
9.2.1.2 Modem Selection p. 20
9.2.1.3 Mapping of BC IE from PLMN to ISUP (or other) p. 21
9.2.2 Network Interworking Mobile terminated PSTN Originated p. 21
9.2.3 Transparent service support p. 24
9.2.3.1 Structure of the MSC/IWF for Iu mode p. 25
9.2.3.2 Structure of the MSC/IWF for A/Gb mode p. 25
9.2.3.3 Mapping of signalling UE/MSC/IWF to modem interface requirements p. 25
9.2.3.4 Establishment of end to end terminal synchronizations p. 26
9.2.3.4.1 Terminating side (towards the UE) p. 27
9.2.3.4.1.1 Traffic channel types TCH/F4.8 and TCH/F9.6 for A/Gb mode p. 27
9.2.3.4.1.2 Traffic channel type TCH/F14.4 for A/Gb mode p. 27
9.2.3.4.2 Transit side (towards the fixed network) p. 28
9.2.3.5 Network Independent Clocking (NIC) p. 28
9.2.4 Non transparent service support p. 29
9.2.4.1 Structure of the MSC/IWF for Iu mode p. 29
9.2.4.2 Structure of the MSC/IWF for A/Gb mode p. 29
9.2.4.3 Re constitution of user data p. 29
9.2.4.4 Layer 2 relay functionality p. 29
9.2.4.5 In band signalling mapping flow control p. 30
9.2.4.5.1 Conditions requiring flow control towards the fixed network p. 30
9.2.4.5.2 Conditions requiring flow control towards the UE p. 30
9.2.4.6 Data buffers p. 30
9.2.4.7 Transportation of the Break condition p. 31
9.2.4.8 In band signalling mapping modem status information p. 31
9.2.4.9 Support of out band flow control p. 32
9.2.4.10 Establishment of end to end terminal synchronizations p. 32
9.2.4.10.1 Terminating side (towards the UE) p. 32
9.2.4.10.2 Transit side (towards the fixed network) p. 32
9.2.4.11 Data compression p. 33
9.2.4.12 Service level up and down grading p. 33
9.2.5 DTE/DCE interface (Filtering) p. 33
9.3 Interworking Alternate Speech / Facsimile Group 3 Calls p. 34
9.3.1 General p. 34
9.3.2 Mobile originated PSTN terminated calls p. 35
9.3.3 PSTN originated mobile terminated calls p. 35
9.3.4 BICC network architecture |R7| p. 35
9.4 3G-H.324/M calls over 3,1kHz audio p. 35
