Content for TS 29.007 Word version: 17.0.0
10 Interworking to the ISDN
10.1 Speech Calls
10.2 Data Calls
10.3 Interworking Alternate speech facsimile group 3 calls
10.4 3G-H.324/M calls over UDI/RDI
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10 Interworking to the ISDN p. 37
10.1 Speech Calls p. 38
10.2 Data Calls p. 38
10.2.1 Network interworking mobile originated p. 38
10.2.2 Network interworking mobile terminated p. 38
10.2.2.1 General p. 38
10.2.2.2 Functions in GMSC p. 39
10.2.2.3 Functions in HLR p. 39
10.2.2.4 Functions in VMSC p. 40
10.2.2.4A Functions in VLR |R5| p. 41
10.2.2.5 Call Flows p. 43
10.2.2.6 Mapping Functions p. 44
10.2.2.7 Creation of Backup Bearer Capability Information Element |R5| p. 60
10.2.3 Transparent service support p. 66
10.2.3.1 Structure of the MSC/IWF for Iu mode p. 66
10.2.3.2 Structure of the MSC/IWF for A/Gb mode p. 66
10.2.3.3 Mapping of signalling UE/MSC/IWF to modem or ISDN (V.110) TA-function interface requirements p. 66
10.2.3.4 Establishment of end to end terminal synchronizations p. 67
10.2.3.4.1 Terminating side (towards the UE) p. 68
10.2.3.4.1.1 Traffic channel types TCH/F4.8 and TCH/F9.6 in A/Gb mode p. 68
10.2.3.4.1.2 Traffic channel type TCH/F14.4 for A/Gb mode p. 68
10.2.3.4.1.3 User Plane for Iu mode p. 68
10.2.3.4.2 Transit side (towards the fixed network). p. 68
10.2.3.5 Network independent Clocking (NIC) p. 69
10.2.4 Non transparent service support p. 69
10.2.4.1 Structure of the MSC/IWF for Iu mode p. 69
10.2.4.2 Structure of the MSC/IWF for A/Gb mode p. 69
10.2.4.3 Re constitution of user data p. 70
10.2.4.4 Layer 2 relay functionality p. 70
10.2.4.5 In band signalling mapping flow control p. 70
10.2.4.5.1 Conditions requiring flow control if flow control is provided towards the fixed network p. 71
10.2.4.5.2 Conditions requiring flow control towards the UE p. 71
10.2.4.6 Data buffers p. 71
10.2.4.7 BREAK Indication p. 72
10.2.4.8 Signalling mapping of modem or ISDN (V.110, V.120 or PIAFS) TA-function status information p. 72
10.2.4.9 Support of out band flow control p. 72
10.2.4.10 Synchronizations p. 73
10.2.4.10.1 V.110 and V.120 Frame synchronizations p. 73
10.2.4.10.2 RLP Frame start indication p. 73
10.2.4.10.3 L2R Frame synchronizations p. 73
10.2.4.10.4 Establishment of end to end terminal synchronizations p. 73
10.2.4.11 Data compression p. 74
10.2.4.12 Additional aspects of V.120 Interworking p. 74
10.2.4.12.1 V.120 Signalling parameters p. 74
10.2.4.12.2 V.120 Protocol parameters p. 74
10.2.4.12.3 Data compression on the ISDN p. 74
10.2.4.12.4 Use of the V.120 Control State (header extension) octet p. 75
10.2.4.13 Interworking with restricted 64 kbit/s networks p. 75
10.2.4.14 Service level up and down grading p. 75
10.2.4.15 Interworking in Frame Tunneling Mode p. 75
10.2.4.16 Additional aspects of PIAFS Interworking p. 76
10.2.5 DTE/DCE interface (Filtering) p. 76
10.3 Interworking Alternate speech facsimile group 3 calls p. 76
10.4 3G-H.324/M calls over UDI/RDI p. 77
