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 Spec #CR #Revision #CR CatImpacted VersionTarget ReleaseTitleWG TDoc #CR status at WGWG meeting refWG Source informationTSG TDoc #CR status at TSGTSG meeting refTSG Source informationNew VersionWork ItemsRemarks
See details 23.15301331F13.1.0Rel-13Updates to OoBTC codec negotiation procedures for EVS Details C4-165229 agreedCT4#74-BISQUALCOMM Details CP-160662 approvedCT#74CT413.2.0EVSoCS-CT
See details 23.1530133-F13.1.0Rel-13Updates to OoBTC codec negotiation procedures for EVS Details C4-165096 revisedCT4#74-BISQualcomm Incorp...    EVSoCS-CT
See details 23.1530132-F13.1.0Rel-13Update to example of Mc Single Codec encoding for EVS Details C4-165094 withdrawnCT4#74-BISQualcomm Incorp...    EVSoCS-CT
See details 23.15301311B13.0.0Rel-13Resolution of Editor’s notes on EVS over UMTS CS Details C4-161327 agreedCT4#72Qualcomm Incorp... Details CP-160027 approvedCT#71CT413.1.0EVSoCS-CT
See details 23.1530131-B13.0.0Rel-13Resolution of Editor’s notes on EVS over UMTS CS Details C4-161058 revisedCT4#72Qualcomm Incorp...    EVSoCS-CT
See details 23.15301301B12.0.0Rel-13Adding support for the EVS codec over UMTS CS Details C4-150660 agreedCT4#68-BIS Details CP-150272 approvedCT#68C413.0.0EVSoCS-CT
See details 23.1530130-B12.0.0Rel-13Adding support for the EVS codec over UMTS CS Details C4-150494 revisedCT4#68-BIS    EVSoCS-CT
See details 23.15301291F11.1.0Rel-12GERAN Iu Mode Details C4-131443 agreedCT4#62Huawei Details CP-130462 approvedCT#61C412.0.0TEI12
See details 23.1530129-F Rel-12GERAN Iu Mode Details C4-131223 revisedCT4#62Huawei   C4 TEI12
See details 23.1530128-F11.1.0Rel-11Clarifications and decision criteria for BSS-internal handover in AoIP mode with or without MSC support Details C4-122397 postponedCT4#59Ericsson   C4 TEI11, AoIP-CN
See details 23.15301271F11.1.0Rel-11BSS-internal handover in AoIP mode with MSC support Details C4-122244 withdrawnCT4#59Nokia Siemens N...   C4 AoIP-CN
See details 23.1530127-A11.1.0Rel-11BSS-internal handover in AoIP mode with MSC support Details C4-122041 revisedCT4#58Nokia Siemens N...   C4 AoIP-CN
See details 23.1530126-A10.1.0Rel-10BSS-internal handover in AoIP mode with MSC support Details C4-122040 postponedCT4#58Nokia Siemens N...   C4 AoIP-CN
See details 23.1530125-A9.3.0Rel-9BSS-internal handover in AoIP mode with MSC support Details C4-122039 postponedCT4#58Nokia Siemens N...   C4 AoIP-CN
See details 23.15301241F8.3.0Rel-8BSS-internal handover in AoIP mode with MSC support Details C4-122084 postponedCT4#58-BISNokia Siemens N...   C4 AoIP-CN
See details 23.1530124-F8.3.0Rel-8BSS-internal handover in AoIP mode with MSC support Details C4-122038 revisedCT4#58Nokia Siemens N...   C4 AoIP-CN
See details 23.1530123-F9.3.0Rel-9Correction of codec modification after inter-MSC handover Details C4-121140 notedCT4#57Ericsson   C4 AoIP-CN
See details 23.15301224A11.0.0Rel-11Correction of codec modification after inter-MSC handover Details C4-121279 agreedCT4#57Nokia Siemens N... Details CP-120268 approvedCT#56C411.1.0TEI9
See details 23.15301222A11.0.0Rel-11Correction of codec modification after inter-MSC handover Details C4-120525 agreedCT4#56Nokia Siemens N... Details CP-120022 approvedCT#55C411.1.0TEI9
See details 23.15301221A11.0.0Rel-11Correction of codec modification after inter-MSC handover Details C4-120443 revisedCT4#56Nokia Siemens N...   C4 TEI9
See details 23.1530122-A11.0.0Rel-11Correction of codec modification after inter-MSC handover Details C4-120303 revisedCT4#56Nokia Siemens N...   C4 TEI9
See details 23.15301213A10.0.0Rel-10Correction of codec modification after inter-MSC handover Details C4-121278 agreedCT4#57Nokia Siemens N... Details CP-120268 approvedCT#56C410.1.0TEI9
See details 23.15301211A10.0.0Rel-10Correction of codec modification after inter-MSC handover Details C4-120442 agreedCT4#56Nokia Siemens N... Details CP-120022 approvedCT#55C410.1.0TEI9
See details 23.1530121-A10.0.0Rel-10Correction of codec modification after inter-MSC handover Details C4-120302 revisedCT4#56Nokia Siemens N...   C4 TEI9
See details 23.15301206F9.2.0Rel-9Correction of codec modification after inter-MSC handover Details C4-121277 agreedCT4#57Nokia Siemens N... Details CP-120268 approvedCT#56C49.3.0TEI9
See details 23.15301204F9.2.0Rel-9Correction of codec modification after inter-MSC handover   - Details CP-120178 withdrawnCT#55Nokia Siemens N... TEI9
See details 23.15301203F9.2.0Rel-9Correction of codec modification after inter-MSC handover   - Details CP-120132 notedCT#55Nokia Siemens N... TEI9 2G
See details 23.15301202F9.2.0Rel-9Correction of codec modification after inter-MSC handover Details CP-120129  CT#55- Details CP-120129 withdrawnCT#55Ericsson TEI9
See details 23.15301201F9.2.0Rel-9Correction of codec modification after inter-MSC handover Details C4-120441 agreedCT4#56Nokia Siemens N... Details CP-120022 postponedCT#55C49.3.0TEI9
See details 23.1530120-F9.2.0Rel-9Correction of codec modification after inter-MSC handover Details C4-120301 revisedCT4#56Nokia Siemens N...   C4 TEI9
See details 23.15301191F10.0.0Rel-11Usage of TFO Codec List Details C4-112950 agreedCT4#55ZTE Details CP-110813 approvedCT#54C411.0.0TEI11
See details 23.1530119-F10.0.0Rel-10Usage of TFO Codec List Details C4-112780 revisedCT4#55ZTE   C4 TEI10
See details 23.15301181F9.1.0Rel-9Codec modification and mid-call codec negotiation after inter-MSC handover Details C4-110775 agreedCT4#51-BISNokia Siemens N... Details CP-110050 approvedCT#51C49.2.0TEI9
See details 23.1530118-F9.1.0Rel-9Codec modification and mid-call codec negotiation after inter-MSC handover Details C4-110660 revisedCT4#51-BISNokia Siemens N...   C4 TEI9
See details 23.15301171F9.0.0Rel-9MAP level codec negotiation, codec modification and mid call codec negotiation for GSM codecs Details C4-102140 postponedCT4#50Ericsson   C4 AoIP-CN
See details 23.1530117-F9.0.0Rel-9AoIP MAP level codec negotiation, codec modification and mid call codec negotiation for GSM codecs Details C4-101296 postponedCT4#49Ericsson   C4 
See details 23.153011610F9.0.0Rel-9AoIP MAP level codec negotiation for GSM codecs Details C4-103378 agreedCT4#51Nokia Siemens N... Details CP-100682 approvedCT#50C49.1.0TEI9
See details 23.15301169F9.0.0Rel-9AoIP MAP level codec negotiation for GSM codecs Details C4-103203 revisedCT4#51Nokia Siemens N...   C4 TEI9
See details 23.15301168F9.0.0Rel-9AoIP MAP level codec negotiation for GSM codecs Details C4-103170 revisedCT4#51Ericsson   C4 TEI9
See details 23.15301167F9.0.0Rel-9AoIP MAP level codec negotiation for GSM codecs Details C4-102975 revisedCT4#51Nokia Siemens N...   C4 TEI9
See details 23.15301166F9.0.0Rel-9AoIP MAP level codec negotiation, codec modification and mid call codec negotiation for GSM codecs Details C4-102245 postponedCT4#50Nokia Siemens N...   C4 TEI9
See details 23.15301165F9.0.0Rel-9AoIP MAP level codec negotiation, codec modification and mid call codec negotiation for GSM codecs Details C4-102092 revisedCT4#50Nokia Siemens N...   C4 TEI9
See details 23.15301164F9.0.0Rel-9AoIP MAP level codec negotiation, codec modification and mid call codec negotiation for GSM codecs Details C4-101249 postponedCT4#49Nokia Siemens N...   C4 TEI9
See details 23.15301163F9.0.0Rel-9AoIP MAP level codec negotiation, codec modification and mid call codec negotiation for GSM codecs Details C4-100479 postponedCT4#48Nokia Siemens N...   C4 TEI9
See details 23.15301162F Rel-9AoIP MAP level codec negotiation, codec modification and mid call codec negotiation for GSM codecs Details C4-093633 postponedCT4#47Nokia Siemens N...   C4 TEI9
See details 23.15301162F Rel-9AoIP MAP level codec negotiation, codec modification and mid call codec negotiation for GSM codecs Details C4-093228 postponedCT4#46Nokia Siemens N...   C4 TEI9
See details 23.15301161F8.3.0Rel-9AoIP MAP level codec negotiation, codec modification and mid call codec negotiation for GSM codecs Details C4-092988 revisedCT4#46Nokia Siemens N...   C4 TEI9
See details 23.15301161F8.3.0Rel-8AoIP MAP level codec negotiation, codec modification and mid call codec negotiation for GSM codecs Details C4-092523 withdrawnCT4#45Nokia Siemens N...   C4 AoIP
See details 23.1530116-F8.3.0Rel-8AoIP MAP level codec negotiation, codec modification and mid call codec negotiation for GSM codecs Details C4-092253 revisedCT4#45Nokia Siemens N...   C4 AoIP
See details 23.15301152F8.2.0Rel-8Clarification of MSC-PCL contents Details C4-090635 agreedCT4#42Nortel Networks Details CP-090030 approvedCT#43C48.3.0AoIP
See details 23.15301151F8.2.0Rel-8Clarification of MSC-PCL contents Details C4-090464 revisedCT4#42Nortel Networks   C4 AoIP
See details 23.1530115-F8.2.0Rel-8Clarification of MSC-PCL contents Details C4-090333 revisedCT4#42Nortel Networks   C4 AoIP
See details 23.15301142B8.1.0Rel-8Signalling between MSC and GERAN AoIP-mode Details C4-083668 agreedCT4#41Alcatel-Lucent Details CP-080697 approvedCT#42C48.2.0AoIP-CN
See details 23.15301141B8.1.0Rel-8Signalling between MSC and GERAN AoIP-mode Details C4-083665 revisedCT4#41Alcatel-Lucent   C4 AoIP-CN
See details 23.1530114-B8.1.0Rel-8Signalling between MSC and GERAN AoIP-mode Details C4-083567 revisedCT4#41Alcatel-Lucent   C4 AoIP-CN
See details 23.1530113-F8.1.0Rel-8Signalling between MSC and GERAN AoIP-mode Details C4-083457 withdrawnCT4#41Huawei   C4 AoIP
See details 23.15301121B8.1.0Rel-8Correction to Codec lists definitions Details C4-083662 agreedCT4#41Alcatel-Lucent Details CP-080697 approvedCT#42C48.2.0AoIP-CN
See details 23.1530112-B8.1.0Rel-8Correction to Codec lists definitions Details C4-083279 revisedCT4#41Alcatel-Lucent   C4 AoIP-CN
See details 23.15301111B8.1.0Rel-8Removal of SDP offer/answer requirements for CSD calls Details C4-083677 agreedCT4#41Alcatel-Lucent Details CP-080686 approvedCT#42C48.2.0SIP_Nc
See details 23.1530111-B8.1.0Rel-8Removal of SDP offer/answer requirements for CSD calls Details C4-083275 revisedCT4#41Alcatel-Lucent   C4 NcSIP
See details 23.15301101B8.1.0Rel-8OoBTC BICC Codec List Details C4-083155 agreedCT4#40-BISLM Ericsson Details CP-080705 approvedCT#42C48.2.0TEI8
See details 23.1530110-B8.1.0Rel-8OoBTC BICC Codec List Details C4-082742 revisedCT4#40-BISLM Ericsson   C4 TEI8
See details 23.1530109-B8.1.0Rel-8OoBTC clarifications for AoIP Details C4-082741 withdrawnCT4#40-BISLM Ericsson   C4 AoIP-CN
See details 23.1530108-B8.1.0Rel-8Enhanced SRNS relocation Details C4-082718 agreedCT4#40-BISNokia Siemens N... Details CP-080710 approvedCT#42C48.2.0TEI8
See details 23.15301071B8.0.0Rel-8Addition of CS data call related codec considerations Details C4-082440 agreedCT4#40Nokia Siemens N... Details CP-080464 approvedCT#41C48.1.0NcSIP
See details 23.1530107-B8.0.0Rel-8Addition of CS data call related codec considerations Details C4-082119 revisedCT4#40Nokia Siemens N...   C4 NcSIP
See details 23.15301061B8.0.0Rel-8AoIP Impacts to OoBTC procedures Details C4-082432 agreedCT4#40LM Ericsson Details CP-080466 approvedCT#41C48.1.0AoIP-CN
See details 23.1530106-B8.0.0Rel-8AoIP Impacts to OoBTC procedures Details C4-082043 revisedCT4#40LM Ericsson   C4 AoIP-CN
See details 23.1530105-F8.0.0Rel-8DTMF inter-working procedures Details C4-081712 withdrawnCT4#39-bisNortel Networks   C4 
See details 23.1530104-F8.0.0Rel-8Rules for constructing the BICC SCL, selected codec and ACL Details C4-080044 withdrawnCT4#38Alcatel-Lucent   C4 TEI8
See details 23.1530103-F Rel-8Mid-call codec negotiation Details C4-071935 postponedCT4#37Nortel   C4 TEI8
See details 23.1530102-F Rel-8Further SIP-I based Nc impacts on TS 23.153 Details C4-071675 withdrawnCT4#37Alcatel-Lucent   C4 
See details 23.15301013B7.2.0Rel-8Codec Negotiation for SIP-I Details C4-071937 agreedCT4#37 Details CP-070752 approvedCT#38C48.0.0SIP_Nc-St2 2G
See details 23.15301012B Rel-8Codec Negotiation for SIP-I Details C4-071643 revisedCT4#37   C4 
See details 23.15301011F Rel-8Codec Negotiation for SIP-I Details C4-071557 postponedCT4#36-bisLM Ericsson   C4 
See details 23.1530101-F Rel-8Codec Negotiation for SIP-I Details C4-071423 revisedCT4#36-bisLM Ericsson   C4 
See details 23.1530100-F7.1.0Rel-7Codec negotiation during Inter-MSC handover Details C4-070098 agreedCT4#34 Details CP-070014 approvedCT#35C47.2.0TEI7
See details 23.15300992B7.0.0Rel-7Informative Annex to describe the handling of CS data calls in inhomogeneous networks Details C4-051773 agreedCT4#29 Details CP-050628 approvedCT#30C47.1.0TEI7
See details 23.15300982B6.2.0Rel-7CS data mobile terminating call from PSTN - TS 23.153 Details C4-051377 agreedCT4#28 Details CP-050316 approvedCT#29C47.0.0TEI7
See details 23.15300952A6.2.0Rel-6TrFO/TFO Codec Negotiation Details C4-051375 agreedCT4#28 Details CP-050275 approvedCT#29C46.3.0OoBTC
See details 23.15300942A5.11.0Rel-5TrFO/TFO Codec Negotiation Details C4-051374 agreedCT4#28 Details CP-050275 approvedCT#29C45.12.0OoBTC
See details 23.15300932F4.13.0Rel-4TrFO/TFO Codec Negotiation Details C4-051373 agreedCT4#28 Details CP-050275 approvedCT#29C44.14.0OoBTC
See details 23.15300921A6.1.0Rel-6Codec Selection at Terminating Call Control Node for OoBTC Details C4-050837 agreed  Details CP-050079 approvedCT#28C46.2.0TEI
See details 23.15300911A5.10.0Rel-5Codec Selection at Terminating Call Control Node for OoBTC Details C4-050836 agreed  Details CP-050079 approvedCT#28C45.11.0TEI
See details 23.15300901F4.12.0Rel-4Codec Selection at Terminating Call Control Node for OoBTC Details C4-050835 agreed  Details CP-050079 approvedCT#28C44.13.0TEI
See details 23.1530089-A6.0.0Rel-6Correction of the condition for the insertion of a transcoder Details N4-050158 agreedCN4#26 Details NP-050034 approvedCN#27N46.1.0TEI5
See details 23.1530088-F5.9.0Rel-5Correction of the condition for the insertion of a transcoder Details N4-050157 agreedCN4#26 Details NP-050034 approvedCN#27N45.10.0TEI5
See details 23.1530087-F4.11.0Rel-4Removal of AMR-WB codec Details N4-050156 agreedCN4#26 Details NP-050028 approvedCN#27N44.12.0OoBTC
See details 23.15300852F6.0.0Rel-6New ‘TFO status’ event Details N4-050470 agreedCN4#26 Details NP-050053 approvedCN#27N46.1.0TEI6
See details 23.1530081-F5.8.0Rel-5Correction of the inter-MSC handover during TrFO Details N4-041401 agreedCN4#25 Details NP-040528 approvedCN#26N45.9.0TEI5
See details 23.15300803A5.8.0Rel-5Addition of missing condition for transcoder free operation in the MGW Details N4-041702 agreedCN4#25 Details NP-040520 approvedCN#26N45.9.0OoBTC
See details 23.15300793F4.10.0Rel-4Addition of missing condition for transcoder free operation in the MGW Details N4-041701 agreedCN4#25 Details NP-040520 approvedCN#26N44.11.0OoBTC
See details 23.15300781A5.8.0Rel-5Detailed description of the handling of codec negotiation parameters Details N4-041519 agreedCN4#25 Details NP-040520 approvedCN#26N45.9.0OoBTC
See details 23.15300771F4.10.0Rel-4Detailed description of the handling of codec negotiation parameters Details N4-041518 agreedCN4#25 Details NP-040520 approvedCN#26N44.11.0OoBTC
See details 23.1530076-A5.8.0Rel-5TFO/TrFO compatibility of UMTS_AMR and UMTS_AMR2 Details N4-041302 agreedCN4#25 Details NP-040520 approvedCN#26N45.9.0OoBTC
See details 23.1530075-F4.10.0Rel-4TFO/TrFO compatibility of UMTS_AMR and UMTS_AMR2 Details N4-041301 agreedCN4#25 Details NP-040520 approvedCN#26N44.11.0OoBTC
See details 23.15300741F5.8.0Rel-63GUP properties correction Details N4-041622 agreed  Details NP-040548 approvedCN#26N46.0.0TEI6
See details 23.1530072-F5.7.0Rel-5Correction to section 6.5 on information flow after UMTS to GSM handover Details N4-040583 agreedCN4#23 Details NP-040219 approvedCN#24N45.8.0OoBTC
See details 23.15300711A5.7.0Rel-5Correction of Codec Negotiation and supported codec mode configurations Details N4-040719  CN4#23 Details NP-040276 approvedCN#24CN45.8.0OoBTC
See details 23.15300711A5.7.0Rel-5orrection of Codec Negotiation and supported codec mode configurations Details N4-040719 agreedCN4#23 Details NP-040214 withdrawnCN#24N4 OoBTC
See details 23.15300701F4.9.0Rel-4Correction of Codec Negotiation and supported codec mode configurations Details N4-040718  CN4#23 Details NP-040276 approvedCN#24CN44.10.0OoBTC
See details 23.15300701F4.9.0Rel-4orrection of Codec Negotiation and supported codec mode configurations Details N4-040718 agreedCN4#23 Details NP-040214 withdrawnCN#24N4 OoBTC
See details 23.15300694F5.6.0Rel-5Correction of Inter-MSC SRSN Relocation procedure Details N4-040304 agreedCN4#22 Details NP-040053 approvedCN#23N45.7.0OoBTC
See details 23.15300685F5.6.0Rel-5Codec Modification/ Mid-Call Codec Negotiation after Inter-MSC Relocation Details N4-040361 agreedCN4#22 Details NP-040053 approvedCN#23N45.7.0OoBTC
See details 23.15300671A5.5.0Rel-5Clarification of IuUP Initialisation during codec modification Details N4-031035 agreedCN4#20 Details NP-030380 approvedCN#21N45.6.0OoBTC
See details 23.15300661F4.8.0Rel-4Clarification of IuUP Initialisation during codec modification Details N4-031034 agreedCN4#20 Details NP-030380 approvedCN#21N44.9.0OoBTC
See details 23.15300631A5.5.0Rel-5Clarification on codec modification Details N4-031033 agreedCN4#20 Details NP-030380 approvedCN#21N45.6.0OoBTC
See details 23.15300621F4.8.0Rel-4Clarification on codec modification Details N4-031032 agreedCN4#20 Details NP-030380 approvedCN#21N44.9.0OoBTC
See details 23.1530061-F5.4.0Rel-5Clarification Of IuUP Initialisation during codec modification Details N4-030544 agreedCN1-3GPPCN4-#19 Details NP-030211 rejectedCN#20N4 OoBTC
See details 23.1530060-F4.7.0Rel-4Clarification Of IuUP Initialisation during codec modification Details N4-030543 agreedCN1-3GPPCN4-#19 Details NP-030211 rejectedCN#20N4 OoBTC
See details 23.15300591A5.4.0Rel-5TMR handling Details N4-030702 agreedCN1-3GPPCN4-#19 Details NP-030211 approvedCN#20N45.5.0OoBTC
See details 23.15300582F4.7.0Rel-4TMR handling Details N4-030701 agreedCN1-3GPPCN4-#19 Details NP-030211 approvedCN#20N44.8.0OoBTC
See details 23.1530057-A5.4.0Rel-5DTMF Clarifications Details N4-030540 agreedCN1-3GPPCN4-#19 Details NP-030211 approvedCN#20N45.5.0OoBTC
See details 23.1530056-F4.7.0Rel-4DTMF Clarifications Details N4-030539 agreedCN1-3GPPCN4-#19 Details NP-030211 approvedCN#20N44.8.0OoBTC
See details 23.15300552A5.4.0Rel-5PCM codec handling clarifications Details N4-030700 agreedCN1-3GPPCN4-#19 Details NP-030211 approvedCN#20N45.5.0OoBTC
See details 23.15300542F4.7.0Rel-4PCM codec handling clarifications Details N4-030699 agreedCN1-3GPPCN4-#19 Details NP-030211 approvedCN#20N44.8.0OoBTC
See details 23.1530053-A5.3.0Rel-5Setting Of Guaranteed Bitrate & Maximum Bitrate Details N4-030106 agreedCN4#18 Details NP-030097 approvedCN#19N45.4.0OoBTC
See details 23.1530052-F4.6.0Rel-4Setting Of Guaranteed Bitrate & Maximum Bitrate Details N4-030105 agreedCN4#18 Details NP-030097 approvedCN#19N44.7.0OoBTC
See details 23.15300511F5.4.0Rel-5Inter-MSC SRNS relocation with TrFO Details N4-030617 agreedCN1-3GPPCN4-#19 Details NP-030222 approvedCN#20N45.5.0OoBTC
See details 23.1530049-A5.2.0Rel-5Alignment on the optionality on usage of GTT in case of relocation between RNC’s connected to different 3G MSC’s Details N4-021390 agreedCN4-#17 Details NP-020578 approved N45.3.0OoBTC
See details 23.1530048-F4.5.0Rel-4Alignment on the optionality on usage of GTT in case of relocation between RNC’s connected to different 3G MSC’s Details N4-021389 agreedCN4-#17 Details NP-020578 approved N44.6.0OoBTC
See details 23.15300431A5.1.0Rel-5Handling of UMTS_AMR & UMTS_AMR_2 codecs in OoBTC Details N4-021004 agreedCN2-3GPPCN4-#15 Details NP-020444 approved N45.2.0OoBTC
See details 23.15300421F4.4.0Rel-4Handling of UMTS_AMR & UMTS_AMR_2 codecs in OoBTC Details N4-021003 agreedCN2-3GPPCN4-#15 Details NP-020444 approved N44.5.0OoBTC
See details 23.1530041-A5.1.0Rel-5Initial Bitrate For TrFO Details N4-020941 agreedCN2-3GPPCN4-#15 Details NP-020444 approved N45.2.0OoBTC
See details 23.1530040-F4.4.0Rel-4Initial Bitrate For TrFO Details N4-020940 agreedCN2-3GPPCN4-#15 Details NP-020444 approved N44.5.0OoBTC
See details 23.15300392A5.2.0Rel-5Correction/clarification to Codec Modification Procedures Details N4-021285 agreedCN4-#16 Details NP-020578 approved N45.3.0OoBTC
See details 23.15300382F4.5.0Rel-4Correction/clarification to Codec Modification Procedures Details N4-021284 agreedCN4-#16 Details NP-020578 approved N44.6.0OoBTC
See details 23.15300332B5.0.0Rel-5Introduction of AMR-WB Details N4-020702 agreedCN4-#14 Details NP-020247 approved N45.1.0AMRWB
See details 23.15300314F5.1.0Rel-5Introduction of GERAN Iu-mode Details N4-021087 agreedCN2-3GPPCN4-#15 Details NP-020458 approved N45.2.0TEI5
See details 23.15300302C4.3.0Rel-5Codec fallback in TrFO Call Establishment to External Network Details N4-020271 agreed  Details NP-020066 approved N45.0.0TEI5
See details 23.1530029-F4.3.0Rel-4Clarification for Codec Modification in case of SS/IN interworking Details N4-011369 agreedCN4-#11 Details NP-010620 approved N44.4.0OoBTC
See details 23.1530028-F4.3.0Rel-4Removal of No Data SDUs Details N4-011279 agreedCN4-#11 Details NP-010620 approved N44.4.0OoBTC
See details 23.15300271F4.2.0Rel-4Default Codec Types For “UMTS only” and “UMTS & GSM dual system” Ues Details N4-010    Details NP-010532 approved N44.3.0OoBTC
See details 23.1530026-F4.2.0Rel-4Optional FRCI value Correction Details N4-010863 agreedCN4-#9 Details NP-010457 approved N44.3.0OoBTC
See details 23.15300252F4.2.0Rel-4Default Codec Types For UMTS only and UMTS & GSM dual system UEs    Details NP-010532 approved Ericsson4.3.0TFOAMR
See details 23.1530025-F4.1.0Rel-4Default Codec For UMTS & GSM dual systems Details N4-010644 agreed  Details NP-010297 approved N44.2.0OoBTC
See details 23.1530025-F4.2.0Rel-4Default Codec Types For UMTS only and UMTS & GSM dual system UEs    Details NP-010510 revised Ericsson TFOAMR
See details 23.15300241F4.1.0Rel-4Role of MSC server in FP UP version negotiation for TrFO Details N4-010683 agreed  Details NP-010284 approved N44.2.0CSSPLIT
See details 23.15300222F4.0.0Rel-4Avoiding double description of Iu framing package procedure Details N4-010306 agreedCN4-#6 Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.15300211C4.0.0Rel-4Initialisation Issues Details N4-010299 agreedCN4-#6 Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.1530020-D4.0.0Rel-4Reference to Q.2630 in certain diagrams should be bearer independent Details N4-010266 agreedCN4-#6 Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.15300171D4.0.0Rel-4General Improvements Details N4-010295 agreedCN4-#6 Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.1530016-D4.0.0Rel-4Inter-MSC Serving Area SRNS Relocation Details N4-010234 agreedCN4-#6 Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.1530015-F4.0.0Rel-4Alignment of SRNS Relocation with 3G TS 23.205 Details N4-010233 agreedCN4-#6 Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.15300141C4.0.0Rel-4Alignment of codec modification procedures with current BICC CS2 procedures Details N4-010294 agreedCN4-#6 Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.15300122D4.0.0Rel-4Change of terminology from Node X to MSC Server X Details N4-010292 agreedCN4-#6 Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.15300091D4.0.0Rel-4Editorials and minor corrections Details N4-010174 agreed  Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.15300072C4.0.0Rel-4Chapter 5.6, establishment of additional calls Details N4-010202 agreed  Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.15300061C4.0.0Rel-4Interaction with CCBS Details N4-010169 agreed  Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.15300051C4.0.0Rel-4Alignment of codec modification procedures with current BICC CS2 procedures Details N4-010168 agreed  Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.15300041C4.0.0Rel-4Alignment of codec modification procedures with current BICC CS2 procedures Details N4-010167 agreed  Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.15300031D4.0.0Rel-4Alignment of codec modification procedures with current BICC CS2 procedures Details N4-010166 agreed  Details NP-010084 approved N44.1.0OoBTC 2G
See details 23.15300011D4.0.0Rel-4Correct wording of Nb / Iu UP protocol Details N4-010175 agreed  Details NP-010084 approved N44.1.0OoBTC 2G