| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0270 | 1 | B | 12.2.0 | Rel-12 | Introduction of Lgd | 
                                             
                                            S2-134308
                                         | agreed | SA2#100 | Cisco | 
                                             
                                            SP-130535
                                         | approved | SA#62 | S2 | 12.3.0 | Dia_SGSN_GMLC | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.002 | 0270 | - | B | 12.2.0 | Rel-12 | Introduction of Lgd | 
                                             
                                            S2-133906
                                         | revised | SA2#100 | Cisco | 
                                            
                                            
                                         |   |   |  |   | Dia_SGSN_GMLC | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.271 | 0401 | - | B | 11.2.0 | Rel-12 | Lgd Optimization | 
                                             
                                            S2-133095
                                         | withdrawn | SA2#99 | Cisco | 
                                            
                                            
                                         |   |   |  |   | Dia_SGSN_GMLC | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.271 | 0400 | 4 | B | 11.2.0 | Rel-12 | Introduction of Diameter interface between SGSN and GMLC (Lgd) | 
                                             
                                            S2-134309
                                         | agreed | SA2#100 | Cisco, NSN | 
                                             
                                            SP-130535
                                         | approved | SA#62 | S2 | 12.0.0 | Dia_SGSN_GMLC | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.271 | 0400 | 3 | B | 11.2.0 | Rel-12 | Introduction of Diameter interface between SGSN and GMLC (Lgd) | 
                                             
                                            S2-133926
                                         | revised | SA2#100 | Cisco, NSN | 
                                            
                                            
                                         |   |   |  |   | Dia_SGSN_GMLC | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.271 | 0400 | 2 | B | 11.2.0 | Rel-12 | Introduction of Diameter interface between SGSN and GMLC (Lgd) | 
                                             
                                            S2-133723
                                         | revised | SA2#99 | Cisco | 
                                            
                                            
                                         |   |   |  |   | Dia_SGSN_GMLC | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.271 | 0400 | 1 | B | 11.2.0 | Rel-12 | Introduction of Diameter interface between SGSN and GMLC (Lgd) | 
                                             
                                            S2-133546
                                         | revised | SA2#99 | Cisco | 
                                            
                                            
                                         |   |   |  |   | Dia_SGSN_GMLC | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 23.271 | 0400 | - | B | 11.2.0 | Rel-12 | Introduction of Diameter interface between SGSN and GMLC (Lgd) | 
                                             
                                            S2-133093
                                         | revised | SA2#99 | Cisco | 
                                            
                                            
                                         |   |   |  |   | Dia_SGSN_GMLC | 
                                             
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.002 | 1122 | 2 | B |   | Rel-12 | SGSN indicating support of Lgd interface and providing its Diameter identity to HLR over Gr interface | 
                                             
                                            C4-130340
                                         | agreed | CT4#60 | Cisco | 
                                             
                                            CP-130032
                                         | reissued | CT#59 | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.002 | 1122 | 1 | B | 11.5.0 | Rel-12 | SGSN indicating support of Lgd interface and providing its Diameter identity to HLR over Gr interface | 
                                             
                                            C4-130340
                                         |   | CT4#60 | Cisco | 
                                             
                                            CP-130156
                                         | approved | CT#59 | CT4 | 12.0.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.002 | 1122 | 1 | B | 11.5.0 | Rel-12 | SGSN indicating support of Lgd interface and providing its Diameter identity to HLR over Gr interface | 
                                             
                                            C4-130334
                                         | revised | CT4#60 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.002 | 1122 | - | B |   | Rel-12 | SGSN indicating support of Lgd interface and providing its Diameter identity to HLR over Gr interface | 
                                             
                                            C4-130214
                                         | revised | CT4#60 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.002 | 1121 | 1 | B | 11.5.0 | Rel-12 | Providing Diameter identity of the SGSN to the GMLC over Lh interface | 
                                             
                                            C4-130335
                                         |   | CT4#60 | Cisco | 
                                             
                                            CP-130156
                                         | approved | CT#59 | CT4 | 12.0.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.002 | 1121 | 1 | B | 11.5.0 | Rel-12 | Providing Diameter identity of the SGSN to the GMLC over Lh interface | 
                                             
                                            C4-130335
                                         | agreed | CT4#60 | Cisco | 
                                             
                                            CP-130032
                                         | reissued | CT#59 | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.002 | 1121 | - | B |   | Rel-12 | Providing Diameter identity of the SGSN to the GMLC over Lh interface | 
                                             
                                            C4-130213
                                         | revised | CT4#60 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0046 | - | A | 15.1.0 | Rel-15 | Missing AVPs in Provide-Location-Request Command | 
                                             
                                            C4-194215
                                         | agreed | CT4#94 | Ericsson, MCC | 
                                             
                                            CP-193018
                                         | approved | CT#86 | CT4 | 15.2.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0045 | - | A | 14.2.0 | Rel-14 | Missing AVPs in Provide-Location-Request Command | 
                                             
                                            C4-194214
                                         | agreed | CT4#94 | Ericsson, MCC | 
                                             
                                            CP-193018
                                         | approved | CT#86 | CT4 | 14.3.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0044 | - | A | 13.1.0 | Rel-13 | Missing AVPs in Provide-Location-Request Command | 
                                             
                                            C4-194213
                                         | agreed | CT4#94 | Ericsson, MCC | 
                                             
                                            CP-193018
                                         | approved | CT#86 | CT4 | 13.2.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0043 | - | F | 12.5.0 | Rel-12 | Missing AVPs in Provide-Location-Request Command | 
                                             
                                            C4-194212
                                         | agreed | CT4#94 | Ericsson, MCC | 
                                             
                                            CP-193018
                                         | approved | CT#86 | CT4 | 12.6.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0023 | 3 | B | 12.2.0 | Rel-12 | Optimized LCS procedure between GMLC and combined MME/SGSN | 
                                             
                                            C4-131949
                                         | agreed | CT4#63 | Cisco | 
                                             
                                            CP-130624
                                         | approved | CT#62 | C4 | 12.3.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0023 | 2 | B | 12.2.0 | Rel-12 | Optimized LCS procedure between GMLC and combined MME/SGSN | 
                                             
                                            C4-131791
                                         | revised | CT4#62-BIS | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0023 | 1 | B | 12.2.0 | Rel-12 | Optimized LCS procedure between GMLC and combined MME/SGSN | 
                                             
                                            C4-131756
                                         | revised | CT4#62-BIS | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0023 | - | B | 12.2.0 | Rel-12 | Optimized LCS procedure between GMLC and combined MME/SGSN | 
                                             
                                            C4-131611
                                         | revised | CT4#62-BIS | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0019 | 1 | B | 12.1.0 | Rel-12 | Addressing the editor's note of the Location-Event AVP | 
                                             
                                            C4-131350
                                         | agreed | CT4#62 | Cisco | 
                                             
                                            CP-130458
                                         | approved | CT#61 | C4 | 12.2.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0019 | - | B | 12.1.0 | Rel-12 | Addressing the editor's note of the Location-Event AVP | 
                                             
                                            C4-131169
                                         | revised | CT4#62 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0018 | 2 | B | 12.0.0 | Rel-12 | Support of deferred MT-LR and periodic MO-LR TTTP procedures over Lgd interface | 
                                             
                                            C4-130987
                                         | agreed | CT4#61 | Cisco | 
                                             
                                            CP-130291
                                         | approved | CT#60 | C4 | 12.1.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0018 | 1 | B | 12.0.0 | Rel-12 | Support of deferred MT-LR and periodic MO-LR TTTP procedures over Lgd interface | 
                                             
                                            C4-130840
                                         | revised | CT4#61 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0018 | - | B | 12.0.0 | Rel-12 | Support of deferred MT-LR and periodic MO-LR TTTP procedures over Lgd interface | 
                                             
                                            C4-130639
                                         | revised | CT4#61 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0017 | 2 | B | 11.0.0 | Rel-12 | Definition of Lgd interface between SGSN and GMLC (Section 2, 6, 7) | 
                                             
                                            C4-130337
                                         |   | CT4#60 | Cisco | 
                                             
                                            CP-130156
                                         | approved | CT#59 | CT4 | 12.0.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0017 | 2 | B | 11.0.0 | Rel-12 | Definition of Lgd interface between SGSN and GMLC (Section 2, 6, 7) | 
                                             
                                            C4-130337
                                         | agreed | CT4#60 | Cisco | 
                                             
                                            CP-130032
                                         | reissued | CT#59 | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0017 | 1 | B |   | Rel-12 | Definition of Lgd interface between SGSN and GMLC (Section 2, 6, 7) | 
                                             
                                            C4-130275
                                         | revised | CT4#60 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0017 | - | B |   | Rel-12 | Definition of Lgd interface between SGSN and GMLC (Section 2, 6, 7) | 
                                             
                                            C4-130209
                                         | revised | CT4#60 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0016 | 1 | B | 11.0.0 | Rel-12 | Definition of Lgd interface between SGSN and GMLC (Section 1, 3, 4, 5) | 
                                             
                                            C4-130274
                                         |   | CT4#60 | Cisco | 
                                             
                                            CP-130156
                                         | approved | CT#59 | CT4 | 12.0.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0016 | 1 | B | 11.0.0 | Rel-12 | Definition of Lgd interface between SGSN and GMLC (Section 1, 3, 4, 5) | 
                                             
                                            C4-130274
                                         | agreed | CT4#60 | Cisco | 
                                             
                                            CP-130032
                                         | reissued | CT#59 | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.172 | 0016 | - | B |   | Rel-12 | Definition of Lgd interface between SGSN and GMLC (Section 1, 3, 4, 5) | 
                                             
                                            C4-130208
                                         | revised | CT4#60 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.173 | 0015 | 2 | B | 12.0.0 | Rel-12 | HSS and GMLC indicating the support for optimized LCS procedure | 
                                             
                                            C4-131790
                                         | agreed | CT4#62-BIS | Cisco | 
                                             
                                            CP-130624
                                         | approved | CT#62 | C4 | 12.1.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.173 | 0015 | 1 | B | 12.0.0 | Rel-12 | HSS and GMLC indicating the support for optimized LCS procedure | 
                                             
                                            C4-131754
                                         | revised | CT4#62-BIS | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.173 | 0015 | - | B | 12.0.0 | Rel-12 | HSS and GMLC indicating the support for optimized LCS procedure | 
                                             
                                            C4-131610
                                         | revised | CT4#62-BIS | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.173 | 0014 | 1 | B | 11.1.0 | Rel-12 | Providing Diameter identity of the SGSN to the GMLC over SLh interface | 
                                             
                                            C4-130332
                                         |   | CT4#60 | Cisco | 
                                             
                                            CP-130156
                                         | approved | CT#59 | CT4 | 12.0.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.173 | 0014 | 1 | B | 11.1.0 | Rel-12 | Providing Diameter identity of the SGSN to the GMLC over SLh interface | 
                                             
                                            C4-130332
                                         | agreed | CT4#60 | Cisco | 
                                             
                                            CP-130032
                                         | reissued | CT#59 | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.173 | 0014 | - | B |   | Rel-12 | Providing Diameter identity of the SGSN to the GMLC over SLh interface | 
                                             
                                            C4-130211
                                         | revised | CT4#60 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.230 | 0348 | 1 | B | 12.0.0 | Rel-12 | New AVPs for deferred MT-LR and periodic MO-LR TTTP procedures over Lgd interface | 
                                             
                                            C4-130988
                                         | agreed | CT4#61 | Cisco | 
                                             
                                            CP-130291
                                         | approved | CT#60 | C4 | 12.1.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.230 | 0348 | 1 | B | 12.0.0 | Rel-12 | New AVPs for deferred MT-LR and periodic MO-LR TTTP procedures over Lgd interface | 
                                             
                                            C4-130841
                                         | revised | CT4#61 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.230 | 0348 | - | B | 12.0.0 | Rel-12 | New AVPs for deferred MT-LR and periodic MO-LR TTTP procedures over Lgd interface | 
                                             
                                            C4-130640
                                         | revised | CT4#61 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.230 | 0337 | 2 | B |   | Rel-12 | New AVPs for Lgd interface | 
                                             
                                            C4-130339
                                         | agreed | CT4#60 | Cisco | 
                                             
                                            CP-130032
                                         | reissued | CT#59 | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.230 | 0337 | 1 | B | 11.5.0 | Rel-12 | New AVPs for Lgd interface | 
                                             
                                            C4-130339
                                         |   | CT4#60 | Cisco | 
                                             
                                            CP-130156
                                         | approved | CT#59 | CT4 | 12.0.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.230 | 0337 | 1 | B | 11.5.0 | Rel-12 | New AVPs for Lgd interface | 
                                             
                                            C4-130333
                                         | revised | CT4#60 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.230 | 0337 | - | B |   | Rel-12 | New AVPs for Lgd interface | 
                                             
                                            C4-130212
                                         | revised | CT4#60 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.272 | 0526 | 1 | F | 12.2.0 | Rel-12 | Clarification on Description of Features for LCS | 
                                             
                                            C4-131789
                                         | agreed | CT4#62-BIS | Huawei | 
                                             
                                            CP-130624
                                         | approved | CT#62 | C4 | 12.3.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.272 | 0526 | - | F | 12.2.0 | Rel-12 | Clarification on Description of Features for LCS | 
                                             
                                            C4-131661
                                         | revised | CT4#62-BIS | Huawei | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.272 | 0523 | 1 | B | 12.2.0 | Rel-12 | Combined MME/SGSN indicating the support for optimized LCS procedure | 
                                             
                                            C4-131753
                                         | agreed | CT4#62-BIS | Cisco | 
                                             
                                            CP-130624
                                         | approved | CT#62 | C4 | 12.3.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.272 | 0523 | - | B | 12.2.0 | Rel-12 | Combined MME/SGSN indicating the support for optimized LCS procedure | 
                                             
                                            C4-131609
                                         | revised | CT4#62-BIS | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.272 | 0475 | 1 | B | 11.5.0 | Rel-12 | SGSN indicating support of Lgd interface to HSS | 
                                             
                                            C4-130276
                                         |   | CT4#60 | Cisco | 
                                             
                                            CP-130156
                                         | approved | CT#59 | CT4 | 12.0.0 | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.272 | 0475 | 1 | B | 11.5.0 | Rel-12 | SGSN indicating support of Lgd interface to HSS | 
                                             
                                            C4-130276
                                         | agreed | CT4#60 | Cisco | 
                                             
                                            CP-130032
                                         | reissued | CT#59 | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         | 
				
					| 
                                            
                                         | 
                                            
                                             
                                         | 29.272 | 0475 | - | B |   | Rel-12 | SGSN indicating support of Lgd interface to HSS | 
                                             
                                            C4-130210
                                         | revised | CT4#60 | Cisco | 
                                            
                                            
                                         |   |   | C4 |   | Dia_SGSN_GMLC | 
                                            
                                         |