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3GPP Specification Change Request records for: 23.228
| CR no. | rev | cat | Release | CR written to vers | new vers | CR title | TSG meeting | TSG doc | TSG status | source | WG meeting | WG doc | WG status | cover date | work item | remarks | database record created |
| 0009 | 1 | C | Rel-5 | 5.0.0 | 5.1.0 | Registration of users with multiple public identifiers: avoiding useless registration messages | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-011530 | Agreed | 2001-06-19 | IMS-CCR | - | - |
| 0010 | - | F | Rel-5 | 5.1.0 | 5.2.0 | CR on ""23.228 Correction for the usage of CAMEL services on top of IMS"" | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-011673 | Agreed. | 2001-08-31 | IMS-CCR | - | - |
| 0011 | 2 | F | Rel-5 | 5.1.0 | 5.2.0 | QoS-Assured Preconditions | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-012332 | Agreed. | 2001-08-31 | IMS-CCR | - | - |
| 0012 | 2 | C | Rel-5 | 5.2.0 | 5.3.0 | Requirement to indicate to UE what to do on alerting | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012606 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0014 | 1 | C | Rel-5 | 5.0.0 | 5.1.0 | Registration flows | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-011535 | Agreed | 2001-06-19 | IMS-CCR | - | - |
| 0015 | 1 | B | Rel-5 | 5.0.0 | 5.1.0 | MT call procedures for unregistered subscriber | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-011547 | Agreed | 2001-06-19 | IMS-CCR | - | - |
| 0017 | 1 | C | Rel-5 | 5.0.0 | 5.1.0 | Providing local services in the IM Subsystem | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-0115561 | Agreed | 2001-06-19 | IMS-CCR | - | - |
| 0018 | 1 | C | Rel-5 | 5.0.0 | 5.1.0 | Emergency call handling in the IMS | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-011562 | Agreed | 2001-06-19 | EMC1PS | - | - |
| 0019 | 1 | B | Rel-5 | 5.1.0 | 5.2.0 | SIP compression | SP-13 | SP-010553 | approved | S2 | S2-19 | S2-011675 | agreed | 2001-09-24 | IMCCCR | - | - |
| 0020 | 1 | C | Rel-5 | 5.0.0 | 5.1.0 | Registration information removal from S-CSCF | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-011533 | Agreed | 2001-06-19 | IMS-CCR | - | - |
| 0022 | - | F | Rel-5 | 5.1.0 | 5.2.0 | CR on ""Incorrect text on interworking with ISUP"" | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-011264 | Agreed. | 2001-08-31 | IMS-CCR | - | - |
| 0023 | 1 | F | Rel-5 | 5.0.0 | 5.1.0 | Changes for DTMF ToneInterworking | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-011545 | Agreed | 2001-06-19 | IMS-CCR | - | - |
| 0025 | - | F | Rel-5 | 5.1.0 | 5.2.0 | Corrections to 23.228 V5.0.0 | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-011267 | Agreed. | 2001-08-31 | IMS-CCR | - | - |
| 0028 | 1 | B | Rel-5 | 5.0.0 | 5.1.0 | SLF Mechanism for all kinds of CSCF types | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-011534 | Agreed | 2001-06-19 | IMS-CCR | - | - |
| 0032 | - | F | Rel-5 | 5.1.0 | 5.2.0 | CR on ""Correct information related to IPv4 handling"" | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-011322 | Agreed. | 2001-08-31 | IMS-CCR | - | - |
| 0036 | 1 | C | Rel-5 | 5.0.0 | 5.1.0 | 23.228 Additional information on the service control architecture | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-011581 | Agreed | 2001-06-19 | IMS | - | - |
| 0038 | 1 | C | Rel-5 | 5.0.0 | 5.1.0 | Combined Services Architecture | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-011520 | Agreed | 2001-06-19 | IMS | - | - |
| 0040 | 1 | F | Rel-5 | 5.0.0 | 5.1.0 | Security functional roles for Roles of Session Control | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-011524 | Agreed | 2001-06-19 | IMS | - | - |
| 0042 | - | F | Rel-5 | 5.0.0 | 5.1.0 | Definition of default codec in 23.228 | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-011536 | Agreed | 2001-06-19 | IMS | - | - |
| 0044 | - | F | Rel-5 | 5.0.0 | 5.1.0 | Session handling in IM (Redirection) | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-011546 | Agreed | 2001-06-19 | IMS | - | - |
| 0044 | 2 | F | Rel-5 | 5.2.0 | 5.3.0 | Miscellanous BGCF impacts to 23.228 | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012610 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0045 | - | C | Rel-5 | 5.1.0 | 5.2.0 | CR on ""MRF functionality and architecture"" | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-011699 | Agreed. | 2001-08-31 | IMS-CCR | - | - |
| 0046 | - | B | Rel-5 | 5.0.0 | 5.1.0 | Subscription Updating Procedure | SP-12 | SP-010335 | Approved | S2 | S2-18 | S2-0115751 | Agreed | 2001-06-19 | IMS-CCR | - | - |
| 0048 | 2 | B | Rel-5 | 5.2.0 | 5.3.0 | PDP Context Used for IM Subsystem Related Signalling | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012601 | Agreed. | 2001-12-16 | E2EQoS | - | - |
| 0049 | 2 | C | Rel-5 | 5.1.0 | 5.2.0 | Awareness of local SIP services in the IM Subsystem | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-0124402 | Agreed in rev2 | 2001-08-31 | IMS-CCR | - | - |
| 0050 | - | F | Rel-5 | 5.1.0 | 5.2.0 | Token generation at the PCF | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-012105 | Agreed. | 2001-08-31 | QoS | - | - |
| 0051 | 1 | C | Rel-5 | 5.2.0 | 5.3.0 | Generation of CDRs at BGCF | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012608 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0051 | 2 | B | Rel-5 | 5.1.0 | 5.2.0 | SIP protocol on the SIP+ (ISC) interface | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-011684 | Agreed. | 2001-08-31 | IMS-CCR | - | - |
| 0052 | - | C | Rel-5 | 5.2.0 | 5.3.0 | BGCF to MGCF interface | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012111 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0052 | 2 | B | Rel-5 | 5.1.0 | 5.2.0 | CR on ""Emergency sessions"" | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-0117041 | agreed in Rev.1 | 2001-08-31 | EMC1PS | See CR054 | - |
| 0053 | 1 | C | Rel-5 | 5.2.0 | 5.3.0 | THIG usage in 23.228 | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012605 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0053 | 2 | B | Rel-5 | 5.2.0 | 5.3.0 | Routing IMS voice calls to CS domain | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012616 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0055 | 2 | C | Rel-5 | 5.1.0 | 5.2.0 | CR on ""Network Initiated De-registration procedure"" | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-0116933 | agreed in Rev.3 | 2001-08-31 | IMS-CCR | - | - |
| 0058 | 1 | F | Rel-5 | 5.1.0 | 5.2.0 | Terminology Change from SIP+ to ISC for Service Control interface | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-011703 | Agreed. | 2001-08-31 | IMS-CCR | - | - |
| 0060 | 2 | F | Rel-5 | 5.2.0 | 5.3.0 | Removal of T-SGW in 23.228 | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012619 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0061 | 3 | C | Rel-5 | 5.1.0 | 5.2.0 | Clarification of P-CSCF discovery | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-0123292 | Agreed in rev2 | 2001-08-31 | - | - | - |
| 0065 | - | B | Rel-5 | - | - | CR for emergency service | - | - | - | S2 | S2-20 | S2-012828 | Rejected. | 2001-12-16 | EMC1PS | - | - |
| 0066 | 1 | C | Rel-5 | - | - | Registration information flows | - | - | - | S2 | S2-20 | S2-012764 | Rejected | 2001-12-16 | IMS-CCR | - | - |
| 0067 | 1 | B | Rel-5 | - | - | SLF query on UE invite | - | - | - | S2 | S2-20 | S2-012765 | Revised. | 2001-12-16 | IMS-CCR | - | - |
| 0067 | 2 | B | Rel-5 | - | - | SLF query on UE invite | - | - | - | S2 | S2-20 | S2-012992 | Revised. | 2001-12-16 | IMS-CCR | - | - |
| 0067 | 3 | B | Rel-5 | 5.2.0 | SLF query on UE invite | - | - | - | - | S2-20 | S2-013049 | Postponed | - | IMS-CCR | - | - | |
| 0068 | 1 | B | Rel-5 | - | - | Requirements for Emergency Sessions | - | - | - | S2 | S2-20 | S2-012766 | Revised. | 2001-12-16 | EMC1PS | - | - |
| 0068 | 2 | B | Rel-5 | 5.2.0 | Requirements for Emergency Sessions | SP-14 | SP-010714 | withdrawn | S2 | S2-20 | S2-012993 | Agreed. | 2001-12-16 | EMC1PS | - | - | |
| 0070 | - | D | Rel-5 | 5.2.0 | 5.3.0 | Registration and Re-registration flow, editorial correction | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012209 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0071 | - | F | Rel-5 | 5.2.0 | Clarification to Emergency sessions | SP-14 | SP-010714 | withdrawn | S2 | S2-20 | S2-012212 | Agreed. | 2001-12-16 | IMS-CCR | - | - | |
| 0075 | 1 | C | Rel-5 | 5.2.0 | 5.3.0 | Subscriber profile updating | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012607 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0077 | 1 | - | Rel-5 | 5.3.0 | Mapping IP flows, PDP contexts and media component | - | - | - | S2 | S2-23 | S2-020519 | Rejected | 2002-03-10 | - | - | - | |
| 0080 | 1 | F | Rel-5 | - | - | Network Initiated Session Release Corrections | - | - | - | S2 | S2-20 | S2-012839 | Withdrawn. | 2001-12-16 | IMS | - | - |
| 0081 | - | F | Rel-5 | 5.1.0 | 5.2.0 | P-CSCF and PCF Clarifications | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-012259 | Agreed. | 2001-08-31 | IMS-CCR | - | - |
| 0082 | 1 | B | Rel-5 | - | - | Sh Interface for CAMEL | - | - | - | S2 | S2-20 | S2-012841 | Revised. | 2001-12-16 | IMS | - | - |
| 0082 | 2 | B | Rel-5 | 5.2.0 | 5.3.0 | Sh Interface for CAMEL | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012999 | Agreed. | 2001-12-16 | IMS | - | - |
| 0083 | - | C | Rel-5 | 5.1.0 | 5.2.0 | Service control during registration and de-registration | SP-13 | SP-010515 | approved | S2 | S2-19 | S2-012327 | Agreed | 2001-08-31 | IMS | - | - |
| 0084 | - | F | Rel-5 | 5.2.0 | 5.3.0 | Revisiting ISC requirements | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012452 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0085 | 2 | C | Rel-5 | 5.2.0 | 5.3.0 | P-CSCF in same network as GGSN | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012618 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0086 | - | F | Rel-5 | 5.3.0 | 5.4.0 | IMS Session Procedure Errors | SP-15 | SP-020136 | approved | S2 | S2-22 | S2-020043 | Agreed | 2002-03-10 | IMS-CCR | - | - |
| 0086 | 1 | C | Rel-5 | 5.2.0 | 5.3.0 | Network Determination of Local Services in IM Subsystem | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012612 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0088 | - | C | Rel-5 | 5.2.0 | Emergency sessions | SP-14 | SP-010714 | withdrawn | S2 | S2-20 | S2-012617 | Agreed. | 2001-12-16 | EMC1PS | - | - | |
| 0089 | - | F | Rel-5 | - | - | Local Services for IMS | - | - | - | S2 | S2-20 | S2-012771 | Revised. | 2001-12-16 | IMS-CCR | - | - |
| 0089 | 1 | B | Rel-5 | - | - | Local services for IMS | - | - | - | S2 | S2-21 | S2-013570 | Revised. | 2001-12-16 | IMS-CCR | - | - |
| 0089 | 1 | F | Rel-5 | 5.2.0 | 5.3.0 | Local service for IMS | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-0129951 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0089 | 2 | B | Rel-5 | 5.2.0 | 5.3.0 | Local services for IMS | SP-14 | SP-010714 | approved | S2 | S2-21 | S2-013575 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0090 | - | F | Rel-5 | - | - | PDP context & IMS procedure clarification | - | - | - | S2 | S2-20 | S2-012772 | Revised | 2001-12-16 | IMS-CCR | - | - |
| 0090 | 1 | F | Rel-5 | - | - | PDP context & IMS procedure clarification | - | - | - | S2 | S2-20 | S2-012996 | Withdrawn. | 2001-12-16 | IMS-CCR | - | - |
| 0090 | 2 | F | Rel-5 | 5.2.0 | 5.3.0 | PDP context & IMS procedure clarification | SP-14 | SP-010714 | approved | S2 | S2-21 | S2-013548 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0091 | - | F | Rel-5 | - | - | Mobility related concept clean up | - | - | - | S2 | S2-20 | S2-012773 | Revised. | 2001-12-16 | IMS-CCR | - | - |
| 0091 | 1 | F | Rel-5 | 5.2.0 | 5.3.0 | Mobility related concept clean up | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-0130331 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0092 | - | C | Rel-5 | - | - | IMS-CCR Relation of IMS user identities and the Service Profiles | - | - | - | S2 | S2-20 | S2-012782 | Revised. | 2001-12-16 | IMS-CCR | - | - |
| 0092 | 1 | C | Rel-5 | 5.2.0 | 5.3.0 | Relation of IMS user identities and the Service Profiles | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012997 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0093 | - | F | Rel-5 | - | - | Principles for entities understanding codec information (P-CSCF) | - | - | - | S2 | S2-20 | S2-012783 | Rejected. | 2001-12-16 | IMS-CCR | - | - |
| 0094 | - | F | Rel-5 | - | - | Principles for entities understanding codec information (S-CSCF) | - | - | - | S2 | S2-20 | S2-012784 | Rejected. | 2001-12-16 | IMS-CCR | - | - |
| 0095 | - | C | Rel-5 | - | - | Updating entities which understand codecs | - | - | - | S2 | S2-20 | S2-012785 | withdrawn | 2001-12-16 | IMS-CCR | - | - |
| 0096 | - | F | Rel-5 | - | - | Serving IMS NW identifier | - | - | - | S2 | S2-20 | S2-012786 | Revised | 2001-12-16 | IMS-CCR | - | - |
| 0096 | - | F | Rel-5 | 5.2.0 | 5.3.0 | P-CSCF network identifier | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012998 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0097 | - | D | Rel-5 | - | - | Information Storage | - | - | - | S2 | S2-20 | S2-012844 | Rejected. | 2001-12-16 | IMS | - | - |
| 0098 | - | B | Rel-5 | - | - | Service control managed MRFC session legs | - | - | - | S2 | S2-20 | S2-012842 | Revised. | 2001-12-16 | IMS | - | - |
| 0098 | 1 | B | Rel-5 | 5.2.0 | 5.3.0 | Service control managed MRFC session legs | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-013027 | Agreed. | 2001-12-16 | IMS | - | - |
| 0099 | - | B | Rel-5 | - | - | Service control invoked services involving the MRF | - | - | - | S2 | S2-20 | S2-012843 | Rejected. | 2001-12-16 | IMS | - | - |
| 0100 | - | F | Rel-5 | - | - | Alignment of 23.060 and 23.228 for the handling of the PDP contexts in case of Iu release or RAB release | - | - | - | S2 | S2-20 | S2-012855 | Revised. | 2001-12-16 | TEI | - | - |
| 0100 | 1 | F | Rel-5 | - | - | Alignment of 23.060 and 23.228 for the handling of the PDP contexts in case of Iu release or RAB release | - | - | - | S2 | S2-20 | S2-013037 | Revised. | 2001-12-16 | TEI5 | - | - |
| 0100 | 2 | F | Rel-5 | 5.2.0 | 5.3.0 | Alignment of 23.060 and 23.228 for the handling of the PDP contexts in case of Iu release or RAB release | SP-14 | SP-010714 | approved | S2 | S2-21 | S2-013509 | Agreed | 2001-12-16 | TEI5 | - | - |
| 0101 | - | C | Rel-5 | 5.2.0 | 5.3.0 | Event and information distribution within IMS | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012880 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0102 | - | B | Rel-5 | 5.2.0 | 5.3.0 | Session unrelated procedures | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-012881 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0103 | - | F | Rel-5 | - | - | CR to define CDR as ""Charging Data Records"" instead of ""Call Detail Record"" | - | - | - | S2 | S2-20 | S2-012955 | Withdrawn. | 2001-12-16 | IMS | - | - |
| 0103 | - | D | Rel-5 | 5.2.0 | 5.3.0 | Correction for acronym ""CDR"" | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-013075 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0104 | - | F | Rel-5 | 5.2.0 | 5.3.0 | Clarification of address resolution for IMS | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-013026 | Agreed. | 2001-12-16 | IMS | - | - |
| 0105 | - | C | Rel-5 | 5.2.0 | 5.3.0 | Codec knowledge in IMS, draft CR to 23.228 | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-013043 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0106 | - | B | Rel-5 | 5.2.0 | 5.3.0 | Unknown subscriber handling in IMS | SP-14 | SP-010714 | approved | S2 | S2-20 | S2-013044 | Agreed. | 2001-12-16 | IMS-CCR | - | - |
| 0107 | - | F | Rel-5 | - | - | Correction of 23.228 with regard to security procedures defined in 33.210 | - | - | - | S2 | S2-21 | S2-013265 | Revised. | 2001-12-16 | IMS-ASEC | - | - |
| 0107 | 1 | F | Rel-5 | 5.2.0 | 5.3.0 | Correction of 23.228 with regard to security procedures defined in 33.210 | SP-14 | SP-010714 | approved | S2 | S2-21 | S2-013506 | Agreed. | 2001-12-16 | IMS-ASEC | - | - |
| 0108 | - | C | Rel-5 | - | - | UE informed of the reason for de-registration | - | - | - | S2 | S2-21 | S2-013334 | Revised. | 2001-12-16 | IMS-CCR | - | - |
| 0108 | 1 | C | Rel-5 | - | - | UE informed of the reason for de-registration | - | - | - | S2 | S2-21 | S2-013492 | Revised. | 2001-12-16 | IMS-CCR | - | - |
| 0108 | 2 | C | Rel-5 | 5.2.0 | 5.3.0 | UE informed of the reason for de-registration | SP-14 | SP-010714 | approved | S2 | S2-21 | S2-013571 | Agreed. | 2001-12-16 | IMS-CCR | - | - |