Model Coverage Tables
AGILITY currently supports the services, call flows, protocols, and interfaces in the tables below.
4G - 5G NSA Connectivity
Technology | Service | Sub Service | Call Flow | Protocols | Interface | Network Elements A | Network Elements B |
|---|---|---|---|---|---|---|---|
4G -5G NSA | Connectivity |
| Location-Info | Diameter | Cx | I-CSCF | HSS |
4G -5G NSA | Connectivity |
| Multimedia Authentication | Diameter | Cx | S-CSCF | HSS |
4G -5G NSA | Connectivity |
| Server-Assignment | Diameter | Cx | S-CSCF | HSS |
4G -5G NSA | Connectivity |
| User-Authorization | Diameter | Cx | I-CSCF | HSS |
4G -5G NSA | Connectivity |
| Policy control | Diameter | Gx | PGW | PCRF |
4G -5G NSA | Connectivity |
| Online Charging | Diameter | Gy | PGW | OCS |
4G -5G NSA | Connectivity |
| Authorization Authentication(AAR/AAA) | Diameter | Rx | PCSCF | PCRF |
4G -5G NSA | Connectivity |
| Session Termination | Diameter | Rx | PCSCF | PCRF |
4G -5G NSA | Connectivity |
| Authentication | Diameter | S6a/S6d | MME | HSS |
4G -5G NSA | Connectivity |
| Location Update | Diameter | S6a/S6d | MME | HSS |
4G -5G NSA | Connectivity |
| Policy control | Diameter | Sy | PCRF | OCS |
4G -5G NSA | Connectivity |
| Bearer modification | GTPV2 | S11 | MME | SGW |
4G -5G NSA | Connectivity |
| Session Delete | GTPV2 | S11 | MME | SGW |
4G -5G NSA | Connectivity |
| Session Establishment | GTPV2 | S11 | MME | SGW |
4G -5G NSA | Connectivity |
| Session Delete | GTPV2 | S5 | SGW | PGW |
4G -5G NSA | Connectivity |
| Session Establishment | GTPV2 | S5 | SGW | PGW |
4G -5G NSA | Connectivity |
| N1N2MessageTransfer/EBIAssignment | HTTP2 | namf | SMF | AMF |
4G -5G NSA | Connectivity |
| UE Authentications/5g-aka-confirmation | HTTP2 | nausf | AMF | AUSF |
4G -5G NSA | Connectivity |
| Charging Data Request/update/Release | HTTP2 | nchf | SMF | CHF |
4G -5G NSA | Connectivity |
| SM Policy Control Create/Update/Delete | HTTP2 | npcf | SMF | PCF |
4G -5G NSA | Connectivity |
| Sm Context Create/Update/Release | HTTP2 | nsmf | AMF | SMF |
4G -5G NSA | Connectivity |
| PFCP-Session-Establishment/Deletion/Modification | PFCP | N4 | SMF | UPF |
4G -5G NSA | Connectivity |
| Activate default EPS bearer context | S1AP | S1-MME | MME | UE |
4G -5G NSA | Connectivity |
| Attach | S1AP | S1-MME | eNodeB | MME |
4G -5G NSA | Connectivity |
| Authentication | S1AP | S1-MME | eNodeB | MME |
4G -5G NSA | Connectivity |
| Context Release | S1AP | S1-MME | eNodeB | MME |
4G -5G NSA | Connectivity |
| Detach | S1AP | S1-MME | eNodeB | MME |
4G -5G NSA | Connectivity |
| downlinkNASTransport | S1AP | S1-MME | MME | eNB |
4G -5G NSA | Connectivity |
| uplinkNASTransport | S1AP | S1-MME | eNB | MME |
4G -5G NSA | Connectivity |
| EMM information | S1AP | S1-MME | MME | UE |
4G -5G NSA | Connectivity |
| ESM information | S1AP | S1-MME | MME | UE |
4G -5G NSA | Connectivity |
| Initial Context request | S1AP | S1-MME | eNodeB | MME |
4G -5G NSA | Connectivity |
| initialUEMessage | S1AP | S1-MME | eNB | MME |
4G -5G NSA | Connectivity |
| PDN connectivity | S1AP | S1-MME | UE | MME |
4G -5G NSA | Connectivity |
| Security Mode | S1AP | S1-MME | eNodeB | MME |
4G -5G NSA | Connectivity |
| UECapabilityInfoIndication | S1AP | S1-MME | eNB | MME |
4G -5G NSA | Connectivity |
| UEContextReleaseCommand | S1AP | S1-MME | MME | eNB |
4G -5G NSA | Connectivity |
| Registration | SIP | IMS | UE | P,S,I-CSCF |
5G SA Connectivity
Technology | Service | Call Flow | Protocols | Interface | Network Elements A | Network Elements B |
|---|---|---|---|---|---|---|
5G SA | Connectivity | N1N2MessageTransfer/EBIAssignment | HTTP2 | namf | SMF | AMF |
5G SA | Connectivity | UE Authentications/5g-aka-confirmation | HTTP2 | nausf | AMF | AUSF |
5G SA | Connectivity | BroadForward Binding | HTTP2 | nbsf | PCF | BSF |
5G SA | Connectivity | Policy control function binding | HTTP2 | nbsf | PCF | BSF |
5G SA | Connectivity | Converged charging | HTTP2 | nchf | PCF/SMF | CHF |
5G SA | Connectivity | Network Function Discovery and Management | HTTP2 | nnrf | AUSF/AMF/PCF/SMF | NRF |
5G SA | Connectivity | Policy control | HTTP2 | nnrf | PCF | NRF |
5G SA | Connectivity | SM Policy Control Create/Update/Delete | HTTP2 | npcf | SMF | PCF |
5G SA | Connectivity | Online Charging | HTTP2 | nsmf | SMF | CHF |
5G SA | Connectivity | Policy control | HTTP2 | nsmf | SMF | PCF |
5G SA | Connectivity | Service Registration | HTTP2 | nsmf | SMF | NSSMF |
5G SA | Connectivity | Sm Context Create/Update/Release | HTTP2 | nsmf | AMF | SMF |
5G SA | Connectivity | Network Slice Selection | HTTP2 | nudm | SMF | UDM |
5G SA | Connectivity | Subscriber Data Management | HTTP2 | nudm | SMF | UDM |
5G SA | Connectivity | UE Context Management | HTTP2 | nudm | SMF | UDM |
5G SA | Connectivity | DataRepository | HTTP2 | nudr | NRF/PCF | UDR |
5G SA | Connectivity | PFCP-Session-Establishment/Deletion/Modification | PFCP | N4 | UPF | SMF |
5G SA | Connectivity | Credit-Control | DIAMETER | Gy | OCS | PGW |
5G SA | Connectivity | Authentication | DIAMETER | S6a/S6d | HSS | MME |
5G SA | Connectivity | Location Update | DIAMETER | S6a/S6d | MME | HSS |
5G SA | Connectivity | Subscriber Data Management | DIAMETER | S6a/S6d | MME | HSS |
5G SA | Connectivity | Authentication | NAS-5GS | N1 | AMF | UE |
5G SA | Connectivity | DL NAS transport | NAS-5GS | N1 | AMF | UE |
5G SA | Connectivity | Identity | NAS-5GS | N1 | AMF | UE |
5G SA | Connectivity | PDU session establishment | NAS-5GS | N1 | UE | AMF |
5G SA | Connectivity | Registration | NAS-5GS | N1 | UE | AMF |
5G SA | Connectivity | Security | NAS-5GS | N1 | AMF | UE |
5G SA | Connectivity | DownlinkNASTransport | NGAP | N2 | AMF | gNB |
5G SA | Connectivity | UplinkNASTransport | NGAP | N2 | gNB | AMF |
5G SA | Connectivity | Initial Context Setup | NGAP | N2 | AMF | gNB |
5G SA | Connectivity | Initial UE Message | NGAP | N2 | gNB | AMF |
5G SA | Connectivity | PDU Session Resource Setup/Modify/Release | NGAP | N2 | AMF | gNB |
5G SA | Connectivity | UERadioCapabilityInfoIndication | NGAP | N2 | gNB | AMF |
5G SA | Connectivity | Registration | SIP | IMS | UE | P,S,I-CSCF |
5G SA Data
Technology | Service | Call Flow | Protocols | Interface |
|---|---|---|---|---|
5G SA | Data |
| TCP | N1 |
5G SA | Data |
| ICMPv4 | N2 |
5G SA | Data |
| ICMPv6 | N4 |
5G SA | Data |
| DNS | Nsmf |
5G SA | Data |
| HTTP2 | Nbsf |
5G SA | Data |
| PFCP | Nchf |
5G SA | Data |
| NGAP | Nnrf |
5G SA | Data |
| GTPV2 | Nudr |
5G SA | Data |
| GTPv2 | S11 |
5G SA | Data |
| GTPv2 | S5 |
5G SA | Data |
| GTPv2 | S2B |
5G & 5G SA Mobility
Technology | Service | Sub Service | Call Flow | Protocols | Interface | Network Elements A | Network Elements B |
|---|---|---|---|---|---|---|---|
5G | Mobility | 4G to 5G Handover | Bearer Establishment | GTPV2 | S5 | PGW | SGW |
5G | Mobility | 4G to 5G Handover | Bearer Establishment | GTPV2 | S2b | PGW | ePDG |
5G | Mobility | 4G to 5G Handover | Bearer modification | GTPV2 | S5 | MME | SGW |
5G | Mobility | 4G to 5G Handover | Bearer Delete | GTPV2 | S2b | ePDG | PGW |
5G | Mobility | 4G to 5G Handover | Session Establishment | GTPV2 | S2b | PGW | ePDG |
5G | Mobility | 4G to 5G Handover | Forward-Relocation | GTPv2 | N26 | AMF | MME |
5G | Mobility | 4G to 5G Handover | Create/Update_SmContext | HTTP2 | Nsmf | AMF | SMF |
5G | Mobility | 4G to 5G Handover | ChargingDataUpdate | HTTP2 | Nchf | SMF | CHF |
5G | Mobility | 4G to 5G Handover | UpdateSMPolicy | HTTP2 | Npcf | SMF | PCF |
5G | Mobility | 4G to 5G Handover | N1N2MessageTransfer/EBIAssignment | HTTP2 | Namf | SMF | AMF |
5G | Mobility | 4G to 5G Handover | PFCP-Session-Establishment/Modification/Deletion | PFCP | N4 | SMF | UPF |
5G | Mobility | 5G to WIFI Handover | Bearer Establishment | GTPV2 | S5 | PGW | SGW |
5G | Mobility | 5G to WIFI Handover | Bearer Establishment | GTPV2 | S2b | PGW | ePDG |
5G | Mobility | 5G to WIFI Handover | Bearer modification | GTPV2 | S5 | MME | SGW |
5G | Mobility | 5G to WIFI Handover | Bearer Delete | GTPV2 | S2b | ePDG | PGW |
5G | Mobility | 5G to WIFI Handover | Session Establishment | GTPV2 | S2b | PGW | ePDG |
5G | Mobility | 5G to WIFI Handover | Forward-Relocation | GTPv2 | N26 | AMF | MME |
5G | Mobility | 5G to WIFI Handover | Create/Update_SmContext | HTTP2 | Nsmf | AMF | SMF |
5G | Mobility | 5G to WIFI Handover | ChargingDataUpdate | HTTP2 | Nchf | SMF | CHF |
5G | Mobility | 5G to WIFI Handover | UpdateSMPolicy | HTTP2 | Npcf | SMF | PCF |
5G | Mobility | 5G to WIFI Handover | N1N2MessageTransfer/EBIAssignment | HTTP2 | Namf | SMF | AMF |
5G | Mobility | 5G to WIFI Handover | PFCP-Session-Establishment/Modification/Deletion | PFCP | N4 | SMF | UPF |
5G | Mobility | EPSFB | Bearer Establishment | GTPV2 | S5 | PGW | SGW |
5G | Mobility | EPSFB | Bearer Establishment | GTPV2 | S2b | PGW | ePDG |
5G | Mobility | EPSFB | Bearer modification | GTPV2 | S5 | MME | SGW |
5G | Mobility | EPSFB | Bearer Delete | GTPV2 | S2b | ePDG | PGW |
5G | Mobility | EPSFB | Session Establishment | GTPV2 | S2b | PGW | ePDG |
5G | Mobility | EPSFB | Forward-Relocation | GTPv2 | N26 | AMF | MME |
5G | Mobility | EPSFB | Create/Update_SmContext | HTTP2 | Nsmf | AMF | SMF |
5G | Mobility | EPSFB | ChargingDataUpdate | HTTP2 | Nchf | SMF | CHF |
5G | Mobility | EPSFB | UpdateSMPolicy | HTTP2 | Npcf | SMF | PCF |
5G | Mobility | EPSFB | N1N2MessageTransfer/EBIAssignment | HTTP2 | Namf | SMF | AMF |
5G | Mobility | EPSFB | PFCP-Session-Establishment/Modification/Deletion | PFCP | N4 | SMF | UPF |
5G | Mobility | N2 Handover | Bearer Establishment | GTPV2 | S5 | PGW | SGW |
5G | Mobility | N2 Handover | Bearer Establishment | GTPV2 | S2b | PGW | ePDG |
5G | Mobility | N2 Handover | Bearer modification | GTPV2 | S5 | MME | SGW |
5G | Mobility | N2 Handover | Bearer Delete | GTPV2 | S2b | ePDG | PGW |
5G | Mobility | N2 Handover | Session Establishment | GTPV2 | S2b | PGW | ePDG |
5G | Mobility | N2 Handover | Forward-Relocation | GTPv2 | N26 | AMF | MME |
5G | Mobility | N2 Handover | Create/Update_SmContext | HTTP2 | Nsmf | AMF | SMF |
5G | Mobility | N2 Handover | ChargingDataUpdate | HTTP2 | Nchf | SMF | CHF |
5G | Mobility | N2 Handover | UpdateSMPolicy | HTTP2 | Npcf | SMF | PCF |
5G | Mobility | N2 Handover | N1N2MessageTransfer/EBIAssignment | HTTP2 | Namf | SMF | AMF |
5G | Mobility | N2 Handover | PFCP-Session-Establishment/Modification/Deletion | PFCP | N4 | SMF | UPF |
5G | Mobility | WIFI to 5G Handover | Bearer Establishment | GTPV2 | S5 | PGW | SGW |
5G | Mobility | WIFI to 5G Handover | Bearer Establishment | GTPV2 | S2b | PGW | ePDG |
5G | Mobility | WIFI to 5G Handover | Bearer modification | GTPV2 | S5 | MME | SGW |
5G | Mobility | WIFI to 5G Handover | Bearer Delete | GTPV2 | S2b | ePDG | PGW |
5G | Mobility | WIFI to 5G Handover | Session Establishment | GTPV2 | S2b | PGW | ePDG |
5G | Mobility | WIFI to 5G Handover | Forward-Relocation | GTPv2 | N26 | AMF | MME |
5G | Mobility | WIFI to 5G Handover | Create/Update_SmContext | HTTP2 | Nsmf | AMF | SMF |
5G | Mobility | WIFI to 5G Handover | ChargingDataUpdate | HTTP2 | Nchf | SMF | CHF |
5G | Mobility | WIFI to 5G Handover | UpdateSMPolicy | HTTP2 | Npcf | SMF | PCF |
5G | Mobility | WIFI to 5G Handover | N1N2MessageTransfer/EBIAssignment | HTTP2 | Namf | SMF | AMF |
5G | Mobility | WIFI to 5G Handover | PFCP-Session-Establishment/Modification/Deletion | PFCP | N4 | SMF | UPF |
5G | Mobility | Xn Handover | Bearer Establishment | GTPV2 | S5 | PGW | SGW |
5G | Mobility | Xn Handover | Bearer Establishment | GTPV2 | S2b | PGW | ePDG |
5G | Mobility | Xn Handover | Bearer modification | GTPV2 | S5 | MME | SGW |
5G | Mobility | Xn Handover | Bearer Delete | GTPV2 | S2b | ePDG | PGW |
5G | Mobility | Xn Handover | Session Establishment | GTPV2 | S2b | PGW | ePDG |
5G | Mobility | Xn Handover | Forward-Relocation | GTPv2 | N26 | AMF | MME |
5G | Mobility | Xn Handover | Create/Update_SmContext | HTTP2 | Nsmf | AMF | SMF |
5G | Mobility | Xn Handover | ChargingDataUpdate | HTTP2 | Nchf | SMF | CHF |
5G | Mobility | Xn Handover | UpdateSMPolicy | HTTP2 | Npcf | SMF | PCF |
5G | Mobility | Xn Handover | N1N2MessageTransfer/EBIAssignment | HTTP2 | Namf | SMF | AMF |
5G | Mobility | Xn Handover | PFCP-Session-Establishment/Modification/Deletion | PFCP | N4 | SMF | UPF |
5G VoNR
Technology | Service | Sub Service | Call Flow | Protocols | Interface | Network Elements A | Network Elements B |
|---|---|---|---|---|---|---|---|
5G | VoNR | VoLTE to VoNR | Location-Info | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoLTE to VoNR | Multimedia Authentication | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoLTE to VoNR | Server-Assignment | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoLTE to VoNR | User-Authorization | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoLTE to VoNR | Policy control | Diameter | Gx | PGW | PCRF |
5G | VoNR | VoLTE to VoNR | Online Charging | Diameter | Gy | PGW | OCS |
5G | VoNR | VoLTE to VoNR | Accounting | Diameter | Gz/Rf | PGW | CDF |
5G | VoNR | VoLTE to VoNR | Credit-Control | Diameter | Ro | OCS | TAS |
5G | VoNR | VoLTE to VoNR | Authorization Authentication(AAR/AAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoLTE to VoNR | Session Termination | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoLTE to VoNR | Re-Authorization (RAR/RAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoLTE to VoNR | Authentication | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoLTE to VoNR | Location Update | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoLTE to VoNR | Authorization Authentication(AAR/AAA) | Diameter | S6b | PGW | AAA |
5G | VoNR | VoLTE to VoNR | Session-Termination | Diameter | S6b | PGW | AAA |
5G | VoNR | VoLTE to VoNR | Profile-Update | Diameter | Sh | HSS | TAS |
5G | VoNR | VoLTE to VoNR | Subscribe-Notifications | Diameter | Sh | TAS | HSS |
5G | VoNR | VoLTE to VoNR | User-Data-Request and Answer | Diameter | Sh | HSS | TAS |
5G | VoNR | VoLTE to VoNR | Server-Assignment | Diameter | SWx | AAA | HSS |
5G | VoNR | VoLTE to VoNR | Online Charging | Diameter | Sy | PGW | PCRF |
5G | VoNR | VoLTE to VoNR | Spending-Limit | Diameter | Sy | PCRF | OCS |
5G | VoNR | VoLTE to VoNR | N1N2MessageTransfer/EBIAssignment | HTTP2 | namf | SMF | AMF |
5G | VoNR | VoLTE to VoNR | UE Authentications/5g-aka-confirmation | HTTP2 | nausf | AMF | AUSF |
5G | VoNR | VoLTE to VoNR | BroadForward Binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoLTE to VoNR | Policy control function binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoLTE to VoNR | Converged charging | HTTP2 | nchf | PCF/SMF | CHF |
5G | VoNR | VoLTE to VoNR | Network Function Discovery and Management | HTTP2 | nnrf | AUSF/AMF/PCF/SMF | NRF |
5G | VoNR | VoLTE to VoNR | Policy control | HTTP2 | nnrf | PCF | NRF |
5G | VoNR | VoLTE to VoNR | SM Policy Control Create/Update/Delete | HTTP2 | npcf | SMF | PCF |
5G | VoNR | VoLTE to VoNR | Online Charging | HTTP2 | nsmf | SMF | CHF |
5G | VoNR | VoLTE to VoNR | Policy control | HTTP2 | nsmf | SMF | PCF |
5G | VoNR | VoLTE to VoNR | Service Registration | HTTP2 | nsmf | SMF | NSSMF |
5G | VoNR | VoLTE to VoNR | Sm Context Create/Update/Release | HTTP2 | nsmf | AMF | SMF |
5G | VoNR | VoLTE to VoNR | Network Slice Selection | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoLTE to VoNR | Subscriber Data Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoLTE to VoNR | UE Context Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoLTE to VoNR | DataRepository | HTTP2 | nudr | NRF/PCF | UDR |
5G | VoNR | VoLTE to VoNR | Authentication | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoLTE to VoNR | DL NAS transport | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoLTE to VoNR | Identity | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoLTE to VoNR | PDU session establishment | NAS-5GS | N1 | UE | AMF |
5G | VoNR | VoLTE to VoNR | Security | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoLTE to VoNR | DownlinkNASTransport | NGAP | N2 | AMF | gNB |
5G | VoNR | VoLTE to VoNR | UplinkNASTransport | NGAP | N2 | gNB | AMF |
5G | VoNR | VoLTE to VoNR | Initial Context Setup | NGAP | N2 | AMF | gNB |
5G | VoNR | VoLTE to VoNR | Initial UE Message | NGAP | N2 | gNB | AMF |
5G | VoNR | VoLTE to VoNR | PDU Session Resource Setup/Modify/Release | NGAP | N2 | AMF | gNB |
5G | VoNR | VoLTE to VoNR | UERadioCapabilityInfoIndication | NGAP | N2 | gNB | AMF |
5G | VoNR | VoLTE to VoNR | PFCP-Session-Establishment/Modification/Deletion | PFCP | N4 | SMF | UPF |
5G | VoNR | VoLTE to VoNR | call Hold | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoLTE to VoNR | MO-Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoLTE to VoNR | MT-Called party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR Call Conference | Location-Info | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoNR Call Conference | Multimedia Authentication | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoNR Call Conference | Server-Assignment | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoNR Call Conference | User-Authorization | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoNR Call Conference | Policy control | Diameter | Gx | PGW | PCRF |
5G | VoNR | VoNR Call Conference | Online Charging | Diameter | Gy | PGW | OCS |
5G | VoNR | VoNR Call Conference | Accounting | Diameter | Gz/Rf | PGW | CDF |
5G | VoNR | VoNR Call Conference | Credit-Control | Diameter | Ro | OCS | TAS |
5G | VoNR | VoNR Call Conference | Authorization Authentication(AAR/AAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR Call Conference | Session Termination | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR Call Conference | Re-Authorization (RAR/RAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR Call Conference | Authentication | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoNR Call Conference | Location Update | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoNR Call Conference | Authorization Authentication(AAR/AAA) | Diameter | S6b | PGW | AAA |
5G | VoNR | VoNR Call Conference | Session-Termination | Diameter | S6b | PGW | AAA |
5G | VoNR | VoNR Call Conference | Profile-Update | Diameter | Sh | HSS | TAS |
5G | VoNR | VoNR Call Conference | Subscribe-Notifications | Diameter | Sh | TAS | HSS |
5G | VoNR | VoNR Call Conference | User-Data-Request and Answer | Diameter | Sh | HSS | TAS |
5G | VoNR | VoNR Call Conference | Server-Assignment | Diameter | SWx | AAA | HSS |
5G | VoNR | VoNR Call Conference | Online Charging | Diameter | Sy | PGW | PCRF |
5G | VoNR | VoNR Call Conference | Spending-Limit | Diameter | Sy | PCRF | OCS |
5G | VoNR | VoNR Call Conference | N1N2MessageTransfer/EBIAssignment | HTTP2 | namf | SMF | AMF |
5G | VoNR | VoNR Call Conference | UE Authentications/5g-aka-confirmation | HTTP2 | nausf | AMF | AUSF |
5G | VoNR | VoNR Call Conference | BroadForward Binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoNR Call Conference | Policy control function binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoNR Call Conference | Converged charging | HTTP2 | nchf | PCF/SMF | CHF |
5G | VoNR | VoNR Call Conference | Network Function Discovery and Management | HTTP2 | nnrf | AUSF/AMF/PCF/SMF | NRF |
5G | VoNR | VoNR Call Conference | Policy control | HTTP2 | nnrf | PCF | NRF |
5G | VoNR | VoNR Call Conference | SM Policy Control Create/Update/Delete | HTTP2 | npcf | SMF | PCF |
5G | VoNR | VoNR Call Conference | Online Charging | HTTP2 | nsmf | SMF | CHF |
5G | VoNR | VoNR Call Conference | Policy control | HTTP2 | nsmf | SMF | PCF |
5G | VoNR | VoNR Call Conference | Service Registration | HTTP2 | nsmf | SMF | NSSMF |
5G | VoNR | VoNR Call Conference | Sm Context Create/Update/Release | HTTP2 | nsmf | AMF | SMF |
5G | VoNR | VoNR Call Conference | Network Slice Selection | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR Call Conference | Subscriber Data Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR Call Conference | UE Context Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR Call Conference | DataRepository | HTTP2 | nudr | NRF/PCF | UDR |
5G | VoNR | VoNR Call Conference | Authentication | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR Call Conference | DL NAS transport | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR Call Conference | Identity | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR Call Conference | PDU session establishment | NAS-5GS | N1 | UE | AMF |
5G | VoNR | VoNR Call Conference | Security | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR Call Conference | DownlinkNASTransport | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR Call Conference | UplinkNASTransport | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR Call Conference | Initial Context Setup | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR Call Conference | Initial UE Message | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR Call Conference | PDU Session Resource Setup/Modify/Release | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR Call Conference | UERadioCapabilityInfoIndication | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR Call Conference | PFCP-Session-Establishment/Modification/Deletion | PFCP | N4 | SMF | UPF |
5G | VoNR | VoNR Call Conference | Call Conference prep leg | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR Call Conference | Call Conference server leg | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR Call Conference | Call Forwarding/divert leg | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR Call Conference | Call Hold | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR Call Conference | MO-Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR Call Conference | MT-Called party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR Call Forward | Location-Info | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoNR Call Forward | Multimedia Authentication | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoNR Call Forward | Server-Assignment | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoNR Call Forward | User-Authorization | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoNR Call Forward | Policy control | Diameter | Gx | PGW | PCRF |
5G | VoNR | VoNR Call Forward | Online Charging | Diameter | Gy | PGW | OCS |
5G | VoNR | VoNR Call Forward | Accounting | Diameter | Gz/Rf | PGW | CDF |
5G | VoNR | VoNR Call Forward | Credit-Control | Diameter | Ro | OCS | TAS |
5G | VoNR | VoNR Call Forward | Authorization Authentication(AAR/AAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR Call Forward | Session Termination | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR Call Forward | Re-Authorization (RAR/RAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR Call Forward | Authentication | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoNR Call Forward | Location Update | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoNR Call Forward | Authorization Authentication(AAR/AAA) | Diameter | S6b | PGW | AAA |
5G | VoNR | VoNR Call Forward | Session-Termination | Diameter | S6b | PGW | AAA |
5G | VoNR | VoNR Call Forward | Profile-Update | Diameter | Sh | HSS | TAS |
5G | VoNR | VoNR Call Forward | Subscribe-Notifications | Diameter | Sh | TAS | HSS |
5G | VoNR | VoNR Call Forward | User-Data-Request and Answer | Diameter | Sh | HSS | TAS |
5G | VoNR | VoNR Call Forward | Server-Assignment | Diameter | SWx | AAA | HSS |
5G | VoNR | VoNR Call Forward | Online Charging | Diameter | Sy | PGW | PCRF |
5G | VoNR | VoNR Call Forward | Spending-Limit | Diameter | Sy | PCRF | OCS |
5G | VoNR | VoNR Call Forward | N1N2MessageTransfer/EBIAssignment | HTTP2 | namf | SMF | AMF |
5G | VoNR | VoNR Call Forward | UE Authentications/5g-aka-confirmation | HTTP2 | nausf | AMF | AUSF |
5G | VoNR | VoNR Call Forward | BroadForward Binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoNR Call Forward | Policy control function binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoNR Call Forward | Converged charging | HTTP2 | nchf | PCF/SMF | CHF |
5G | VoNR | VoNR Call Forward | Network Function Discovery and Management | HTTP2 | nnrf | AUSF/AMF/PCF/SMF | NRF |
5G | VoNR | VoNR Call Forward | Policy control | HTTP2 | nnrf | PCF | NRF |
5G | VoNR | VoNR Call Forward | SM Policy Control Create/Update/Delete | HTTP2 | npcf | SMF | PCF |
5G | VoNR | VoNR Call Forward | Online Charging | HTTP2 | nsmf | SMF | CHF |
5G | VoNR | VoNR Call Forward | Policy control | HTTP2 | nsmf | SMF | PCF |
5G | VoNR | VoNR Call Forward | Service Registration | HTTP2 | nsmf | SMF | NSSMF |
5G | VoNR | VoNR Call Forward | Sm Context Create/Update/Release | HTTP2 | nsmf | AMF | SMF |
5G | VoNR | VoNR Call Forward | Network Slice Selection | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR Call Forward | Subscriber Data Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR Call Forward | UE Context Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR Call Forward | DataRepository | HTTP2 | nudr | NRF/PCF | UDR |
5G | VoNR | VoNR Call Forward | Authentication | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR Call Forward | DL NAS transport | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR Call Forward | Identity | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR Call Forward | PDU session establishment | NAS-5GS | N1 | UE | AMF |
5G | VoNR | VoNR Call Forward | Security | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR Call Forward | DownlinkNASTransport | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR Call Forward | UplinkNASTransport | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR Call Forward | Initial Context Setup | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR Call Forward | Initial UE Message | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR Call Forward | PDU Session Resource Setup/Modify/Release | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR Call Forward | UERadioCapabilityInfoIndication | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR Call Forward | PFCP-Session-Establishment/Modification/Deletion | PFCP | N4 | SMF | UPF |
5G | VoNR | VoNR Call Forward | Call Forwarding/divert leg | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR Call Forward | Call Hold | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR Call Forward | MO-Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR Call Forward | MT-Called party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR MSIM | Location-Info | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoNR MSIM | Multimedia Authentication | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoNR MSIM | Server-Assignment | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoNR MSIM | User-Authorization | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoNR MSIM | Policy control | Diameter | Gx | PGW | PCRF |
5G | VoNR | VoNR MSIM | Online Charging | Diameter | Gy | PGW | OCS |
5G | VoNR | VoNR MSIM | Accounting | Diameter | Gz/Rf | PGW | CDF |
5G | VoNR | VoNR MSIM | Credit-Control | Diameter | Ro | OCS | TAS |
5G | VoNR | VoNR MSIM | Authorization Authentication(AAR/AAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR MSIM | Session Termination | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR MSIM | Re-Authorization (RAR/RAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR MSIM | Authentication | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoNR MSIM | Location Update | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoNR MSIM | Authorization Authentication(AAR/AAA) | Diameter | S6b | PGW | AAA |
5G | VoNR | VoNR MSIM | Session-Termination | Diameter | S6b | PGW | AAA |
5G | VoNR | VoNR MSIM | Profile-Update | Diameter | Sh | HSS | TAS |
5G | VoNR | VoNR MSIM | Subscribe-Notifications | Diameter | Sh | TAS | HSS |
5G | VoNR | VoNR MSIM | User-Data-Request and Answer | Diameter | Sh | HSS | TAS |
5G | VoNR | VoNR MSIM | Server-Assignment | Diameter | SWx | AAA | HSS |
5G | VoNR | VoNR MSIM | Online Charging | Diameter | Sy | PGW | PCRF |
5G | VoNR | VoNR MSIM | Spending-Limit | Diameter | Sy | PCRF | OCS |
5G | VoNR | VoNR MSIM | N1N2MessageTransfer/EBIAssignment | HTTP2 | namf | SMF | AMF |
5G | VoNR | VoNR MSIM | UE Authentications/5g-aka-confirmation | HTTP2 | nausf | AMF | AUSF |
5G | VoNR | VoNR MSIM | BroadForward Binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoNR MSIM | Policy control function binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoNR MSIM | Converged charging | HTTP2 | nchf | PCF/SMF | CHF |
5G | VoNR | VoNR MSIM | Network Function Discovery and Management | HTTP2 | nnrf | AUSF/AMF/PCF/SMF | NRF |
5G | VoNR | VoNR MSIM | Policy control | HTTP2 | nnrf | PCF | NRF |
5G | VoNR | VoNR MSIM | SM Policy Control Create/Update/Delete | HTTP2 | npcf | SMF | PCF |
5G | VoNR | VoNR MSIM | Online Charging | HTTP2 | nsmf | SMF | CHF |
5G | VoNR | VoNR MSIM | Policy control | HTTP2 | nsmf | SMF | PCF |
5G | VoNR | VoNR MSIM | Service Registration | HTTP2 | nsmf | SMF | NSSMF |
5G | VoNR | VoNR MSIM | Sm Context Create/Update/Release | HTTP2 | nsmf | AMF | SMF |
5G | VoNR | VoNR MSIM | Network Slice Selection | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR MSIM | Subscriber Data Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR MSIM | UE Context Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR MSIM | DataRepository | HTTP2 | nudr | NRF/PCF | UDR |
5G | VoNR | VoNR MSIM | Authentication | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR MSIM | DL NAS transport | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR MSIM | Identity | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR MSIM | PDU session establishment | NAS-5GS | N1 | UE | AMF |
5G | VoNR | VoNR MSIM | Security | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR MSIM | DownlinkNASTransport | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR MSIM | UplinkNASTransport | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR MSIM | Initial Context Setup | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR MSIM | Initial UE Message | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR MSIM | PDU Session Resource Setup/Modify/Release | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR MSIM | UERadioCapabilityInfoIndication | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR MSIM | PFCP-Session-Establishment/Modification/Deletion | PFCP | N4 | SMF | UPF |
5G | VoNR | VoNR MSIM | Call Forwarding/divert leg | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR MSIM | Call Hold | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR MSIM | MO-Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR MSIM | MT-Called party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR to PSTN | Location-Info | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoNR to PSTN | Multimedia Authentication | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoNR to PSTN | Server-Assignment | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoNR to PSTN | User-Authorization | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoNR to PSTN | Policy control | Diameter | Gx | PGW | PCRF |
5G | VoNR | VoNR to PSTN | Online Charging | Diameter | Gy | PGW | OCS |
5G | VoNR | VoNR to PSTN | Accounting | Diameter | Gz/Rf | PGW | CDF |
5G | VoNR | VoNR to PSTN | Credit-Control | Diameter | Ro | OCS | TAS |
5G | VoNR | VoNR to PSTN | Authorization Authentication(AAR/AAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR to PSTN | Session Termination | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR to PSTN | Re-Authorization (RAR/RAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR to PSTN | Authentication | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoNR to PSTN | Location Update | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoNR to PSTN | Authorization Authentication(AAR/AAA) | Diameter | S6b | PGW | AAA |
5G | VoNR | VoNR to PSTN | Session-Termination | Diameter | S6b | PGW | AAA |
5G | VoNR | VoNR to PSTN | Profile-Update | Diameter | Sh | HSS | TAS |
5G | VoNR | VoNR to PSTN | Subscribe-Notifications | Diameter | Sh | TAS | HSS |
5G | VoNR | VoNR to PSTN | User-Data-Request and Answer | Diameter | Sh | HSS | TAS |
5G | VoNR | VoNR to PSTN | Server-Assignment | Diameter | SWx | AAA | HSS |
5G | VoNR | VoNR to PSTN | Online Charging | Diameter | Sy | PGW | PCRF |
5G | VoNR | VoNR to PSTN | Spending-Limit | Diameter | Sy | PCRF | OCS |
5G | VoNR | VoNR to PSTN | N1N2MessageTransfer/EBIAssignment | HTTP2 | namf | SMF | AMF |
5G | VoNR | VoNR to PSTN | UE Authentications/5g-aka-confirmation | HTTP2 | nausf | AMF | AUSF |
5G | VoNR | VoNR to PSTN | BroadForward Binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoNR to PSTN | Policy control function binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoNR to PSTN | Converged charging | HTTP2 | nchf | PCF/SMF | CHF |
5G | VoNR | VoNR to PSTN | Network Function Discovery and Management | HTTP2 | nnrf | AUSF/AMF/PCF/SMF | NRF |
5G | VoNR | VoNR to PSTN | Policy control | HTTP2 | nnrf | PCF | NRF |
5G | VoNR | VoNR to PSTN | SM Policy Control Create/Update/Delete | HTTP2 | npcf | SMF | PCF |
5G | VoNR | VoNR to PSTN | Online Charging | HTTP2 | nsmf | SMF | CHF |
5G | VoNR | VoNR to PSTN | Policy control | HTTP2 | nsmf | SMF | PCF |
5G | VoNR | VoNR to PSTN | Service Registration | HTTP2 | nsmf | SMF | NSSMF |
5G | VoNR | VoNR to PSTN | Sm Context Create/Update/Release | HTTP2 | nsmf | AMF | SMF |
5G | VoNR | VoNR to PSTN | Network Slice Selection | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR to PSTN | Subscriber Data Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR to PSTN | UE Context Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR to PSTN | DataRepository | HTTP2 | nudr | NRF/PCF | UDR |
5G | VoNR | VoNR to PSTN | Authentication | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR to PSTN | DL NAS transport | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR to PSTN | Identity | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR to PSTN | PDU session establishment | NAS-5GS | N1 | UE | AMF |
5G | VoNR | VoNR to PSTN | Security | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR to PSTN | DownlinkNASTransport | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR to PSTN | UplinkNASTransport | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR to PSTN | Initial Context Setup | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR to PSTN | Initial UE Message | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR to PSTN | PDU Session Resource Setup/Modify/Release | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR to PSTN | UERadioCapabilityInfoIndication | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR to PSTN | PFCP-Session-Establishment/Modification/Deletion | PFCP | N4 | SMF | UPF |
5G | VoNR | VoNR to PSTN | call Hold | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR to PSTN | MO-Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR to VoLTE | Location-Info | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoNR to VoLTE | Multimedia Authentication | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoNR to VoLTE | Server-Assignment | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoNR to VoLTE | User-Authorization | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoNR to VoLTE | Policy control | Diameter | Gx | PGW | PCRF |
5G | VoNR | VoNR to VoLTE | Online Charging | Diameter | Gy | PGW | OCS |
5G | VoNR | VoNR to VoLTE | Accounting | Diameter | Gz/Rf | PGW | CDF |
5G | VoNR | VoNR to VoLTE | Credit-Control | Diameter | Ro | OCS | TAS |
5G | VoNR | VoNR to VoLTE | Authorization Authentication(AAR/AAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR to VoLTE | Session Termination | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR to VoLTE | Re-Authorization (RAR/RAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR to VoLTE | Authentication | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoNR to VoLTE | Location Update | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoNR to VoLTE | Authorization Authentication(AAR/AAA) | Diameter | S6b | PGW | AAA |
5G | VoNR | VoNR to VoLTE | Session-Termination | Diameter | S6b | PGW | AAA |
5G | VoNR | VoNR to VoLTE | Profile-Update | Diameter | Sh | HSS | TAS |
5G | VoNR | VoNR to VoLTE | Subscribe-Notifications | Diameter | Sh | TAS | HSS |
5G | VoNR | VoNR to VoLTE | User-Data-Request and Answer | Diameter | Sh | HSS | TAS |
5G | VoNR | VoNR to VoLTE | Server-Assignment | Diameter | SWx | AAA | HSS |
5G | VoNR | VoNR to VoLTE | Online Charging | Diameter | Sy | PGW | PCRF |
5G | VoNR | VoNR to VoLTE | Spending-Limit | Diameter | Sy | PCRF | OCS |
5G | VoNR | VoNR to VoLTE | N1N2MessageTransfer/EBIAssignment | HTTP2 | namf | SMF | AMF |
5G | VoNR | VoNR to VoLTE | UE Authentications/5g-aka-confirmation | HTTP2 | nausf | AMF | AUSF |
5G | VoNR | VoNR to VoLTE | BroadForward Binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoNR to VoLTE | Policy control function binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoNR to VoLTE | Converged charging | HTTP2 | nchf | PCF/SMF | CHF |
5G | VoNR | VoNR to VoLTE | Network Function Discovery and Management | HTTP2 | nnrf | AUSF/AMF/PCF/SMF | NRF |
5G | VoNR | VoNR to VoLTE | Policy control | HTTP2 | nnrf | PCF | NRF |
5G | VoNR | VoNR to VoLTE | SM Policy Control Create/Update/Delete | HTTP2 | npcf | SMF | PCF |
5G | VoNR | VoNR to VoLTE | Online Charging | HTTP2 | nsmf | SMF | CHF |
5G | VoNR | VoNR to VoLTE | Policy control | HTTP2 | nsmf | SMF | PCF |
5G | VoNR | VoNR to VoLTE | Service Registration | HTTP2 | nsmf | SMF | NSSMF |
5G | VoNR | VoNR to VoLTE | Sm Context Create/Update/Release | HTTP2 | nsmf | AMF | SMF |
5G | VoNR | VoNR to VoLTE | Network Slice Selection | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR to VoLTE | Subscriber Data Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR to VoLTE | UE Context Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR to VoLTE | DataRepository | HTTP2 | nudr | NRF/PCF | UDR |
5G | VoNR | VoNR to VoLTE | Authentication | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR to VoLTE | DL NAS transport | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR to VoLTE | Identity | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR to VoLTE | PDU session establishment | NAS-5GS | N1 | UE | AMF |
5G | VoNR | VoNR to VoLTE | Security | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR to VoLTE | DownlinkNASTransport | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR to VoLTE | UplinkNASTransport | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR to VoLTE | Initial Context Setup | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR to VoLTE | Initial UE Message | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR to VoLTE | PDU Session Resource Setup/Modify/Release | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR to VoLTE | UERadioCapabilityInfoIndication | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR to VoLTE | PFCP-Session-Establishment/Modification/Deletion | PFCP | N4 | SMF | UPF |
5G | VoNR | VoNR to VoLTE | call Hold | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR to VoLTE | MO-Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR to VoLTE | MT-Called party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR to VoNR | Location-Info | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoNR to VoNR | Multimedia Authentication | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoNR to VoNR | Server-Assignment | Diameter | Cx | S-CSCF | HSS |
5G | VoNR | VoNR to VoNR | User-Authorization | Diameter | Cx | I-CSCF | HSS |
5G | VoNR | VoNR to VoNR | Policy control | Diameter | Gx | PGW | PCRF |
5G | VoNR | VoNR to VoNR | Online Charging | Diameter | Gy | PGW | OCS |
5G | VoNR | VoNR to VoNR | Accounting | Diameter | Gz/Rf | PGW | CDF |
5G | VoNR | VoNR to VoNR | Credit-Control | Diameter | Ro | OCS | TAS |
5G | VoNR | VoNR to VoNR | Authorization Authentication(AAR/AAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR to VoNR | Session Termination | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR to VoNR | Re-Authorization (RAR/RAA) | Diameter | Rx | PCSCF | PCRF |
5G | VoNR | VoNR to VoNR | Authentication | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoNR to VoNR | Location Update | Diameter | S6a/S6d | MME | HSS |
5G | VoNR | VoNR to VoNR | Authorization Authentication(AAR/AAA) | Diameter | S6b | PGW | AAA |
5G | VoNR | VoNR to VoNR | Session-Termination | Diameter | S6b | PGW | AAA |
5G | VoNR | VoNR to VoNR | Profile-Update | Diameter | Sh | HSS | TAS |
5G | VoNR | VoNR to VoNR | Subscribe-Notifications | Diameter | Sh | TAS | HSS |
5G | VoNR | VoNR to VoNR | User-Data-Request and Answer | Diameter | Sh | HSS | TAS |
5G | VoNR | VoNR to VoNR | Server-Assignment | Diameter | SWx | AAA | HSS |
5G | VoNR | VoNR to VoNR | Online Charging | Diameter | Sy | PGW | PCRF |
5G | VoNR | VoNR to VoNR | Spending-Limit | Diameter | Sy | PCRF | OCS |
5G | VoNR | VoNR to VoNR | N1N2MessageTransfer/EBIAssignment | HTTP2 | namf | SMF | AMF |
5G | VoNR | VoNR to VoNR | UE Authentications/5g-aka-confirmation | HTTP2 | nausf | AMF | AUSF |
5G | VoNR | VoNR to VoNR | BroadForward Binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoNR to VoNR | Policy control function binding | HTTP2 | nbsf | PCF | BSF |
5G | VoNR | VoNR to VoNR | Converged charging | HTTP2 | nchf | PCF/SMF | CHF |
5G | VoNR | VoNR to VoNR | Network Function Discovery and Management | HTTP2 | nnrf | AUSF/AMF/PCF/SMF | NRF |
5G | VoNR | VoNR to VoNR | Policy control | HTTP2 | nnrf | PCF | NRF |
5G | VoNR | VoNR to VoNR | SM Policy Control Create/Update/Delete | HTTP2 | npcf | SMF | PCF |
5G | VoNR | VoNR to VoNR | Online Charging | HTTP2 | nsmf | SMF | CHF |
5G | VoNR | VoNR to VoNR | Policy control | HTTP2 | nsmf | SMF | PCF |
5G | VoNR | VoNR to VoNR | Service Registration | HTTP2 | nsmf | SMF | NSSMF |
5G | VoNR | VoNR to VoNR | Sm Context Create/Update/Release | HTTP2 | nsmf | AMF | SMF |
5G | VoNR | VoNR to VoNR | Network Slice Selection | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR to VoNR | Subscriber Data Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR to VoNR | UE Context Management | HTTP2 | nudm | SMF | UDM |
5G | VoNR | VoNR to VoNR | DataRepository | HTTP2 | nudr | NRF/PCF | UDR |
5G | VoNR | VoNR to VoNR | Authentication | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR to VoNR | DL NAS transport | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR to VoNR | Identity | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR to VoNR | PDU session establishment | NAS-5GS | N1 | UE | AMF |
5G | VoNR | VoNR to VoNR | Security | NAS-5GS | N1 | AMF | UE |
5G | VoNR | VoNR to VoNR | DownlinkNASTransport | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR to VoNR | UplinkNASTransport | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR to VoNR | Initial Context Setup | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR to VoNR | Initial UE Message | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR to VoNR | PDU Session Resource Setup/Modify/Release | NGAP | N2 | AMF | gNB |
5G | VoNR | VoNR to VoNR | UERadioCapabilityInfoIndication | NGAP | N2 | gNB | AMF |
5G | VoNR | VoNR to VoNR | PFCP-Session-Establishment/Modification/Deletion | PFCP | N4 | SMF | UPF |
5G | VoNR | VoNR to VoNR | call Hold | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR to VoNR | MO-Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
5G | VoNR | VoNR to VoNR | MT-Called party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF,MSS,SSR,IRPS |
4G VoLTE
Technology | Service | Sub Service | Call Flow | Protocols | Interface | Network Elements A | Network Elements B |
|---|---|---|---|---|---|---|---|
4G | VoLTE | VoLTE Call Conference | MO-Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE Call Conference | MT-Called party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE Call Conference | Call Forwarding/divert leg | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE Call Conference | Call Conference prep leg | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE Call Conference | Call Conference server leg | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE Call Conference | Call Hold | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE Call Conference | Online Charging | Diameter | Gx | PGW | PCRF |
4G | VoLTE | VoLTE Call Conference | Re-Auth Request/Answer | Diameter | Gx | PGW | PCRF |
4G | VoLTE | VoLTE Call Conference | Online Charging | Diameter | Gy | PGW | OCS |
4G | VoLTE | VoLTE Call Conference | Re-Auth Request/Answer | Diameter | Gy | PGW | OCS |
4G | VoLTE | VoLTE Call Conference | Online Charging | Diameter | Sy | PGW | PCRF |
4G | VoLTE | VoLTE Call Conference | Session-Termination Request/Answer | Diameter | Sy | PCRF | OCS |
4G | VoLTE | VoLTE Call Conference | Spending-Limit Request/Answer | Diameter | Sy | PCRF | OCS |
4G | VoLTE | VoLTE Call Conference | Spending-Status-Notification Request/Answer | Diameter | Sy | OCS | PCRF |
4G | VoLTE | VoLTE Call Conference | Location-Info Request/Answer | Diameter | Cx | ICSCF | HSS |
4G | VoLTE | VoLTE Call Conference | Multimedia-Auth Request/Answer | Diameter | Cx | SCSCF | HSS |
4G | VoLTE | VoLTE Call Conference | Registration-Termination Request/Answer | Diameter | Cx | HSS | SCSCF |
4G | VoLTE | VoLTE Call Conference | Server-Assignment Request/Answer | Diameter | Cx | SCSCF | HSS |
4G | VoLTE | VoLTE Call Conference | User-Authorization Request/Answer | Diameter | Cx | ICSCF | HSS |
4G | VoLTE | VoLTE Call Conference | Profile-Update Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE Call Conference | Push-Notification Request/Answer | Diameter | Sh | HSS | TAS |
4G | VoLTE | VoLTE Call Conference | Subscribe-Notifications Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE Call Conference | User-Data Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE Call Conference | User-Data Request/Answer | Diameter | Sp | PCRF | SPR |
4G | VoLTE | VoLTE Call Conference | AA Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE Call Conference | Re-Auth Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE Call Conference | Session-Termination Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE Call Conference | Abort-Session Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE Call Conference | Authentication-Information Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE Call Conference | Cancel-Location Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE Call Conference | Delete-Subscriber-Data Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE Call Conference | Insert-Subscriber-Data Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE Call Conference | Notify Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE Call Conference | Update-Location Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE Call Conference | AA Request/Answer | Diameter | S6b | PGW | AAA |
4G | VoLTE | VoLTE Call Conference | Session-Termination Request/Answer | Diameter | S6b | PGW | AAA |
4G | VoLTE | VoLTE Call Conference | Multimedia-Auth Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE Call Conference | Push-Profile Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE Call Conference | Server-Assignment Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE Call Conference | Accounting | Diameter | Gz/Rf | PGW | CDF |
4G | VoLTE | VoLTE Call Conference | Accounting Request/Answer | Diameter | Rf | TAS | OFCS |
4G | VoLTE | VoLTE Call Conference | Online Charging | Diameter | Ro | TAS | OCS |
4G | VoLTE | VoLTE Call Conference | Re-Auth Request/Answer | Diameter | Ro | TAS | OCS |
4G | VoLTE | VoLTE Call Conference | Session-Termination | Diameter | IMS | PGW | AAA |
4G | VoLTE | VoLTE Call Conference | AAA | Diameter | IMS | PGW | AAA |
4G | VoLTE | VoLTE Call Conference | Server-Assignment | Diameter | IMS | AAA | HSS |
4G | VoLTE | VoLTE Call Conference | Create-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE Call Conference | Create-Session-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE Call Conference | Delete-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE Call Conference | Delete-Session-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE Call Conference | Modify-Bearer-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE Call Conference | Update-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE Call Conference | Create-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE Call Conference | Create-Session-Request/Answer | GTPv2 | S2b | ePDG | PGW |
4G | VoLTE | VoLTE Call Conference | Delete-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE Call Conference | Delete-Session-Request/Answer | GTPv2 | S2b | ePDG | PGW |
4G | VoLTE | VoLTE Call Conference | Update-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE Call Conference | Create-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE Call Conference | Create-Session-Request/Answer | GTPv2 | S5 | SGW | PGW |
4G | VoLTE | VoLTE Call Conference | Delete-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE Call Conference | Delete-Session-Request/Answer | GTPv2 | S5 | SGW | PGW |
4G | VoLTE | VoLTE Call Conference | Update-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE Call Conference | Session Establishment | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE Call Conference | Session modification | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE Call Conference | Session termination | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE Call Conference | Dedicated EPS bearer activation | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE Call Conference | Attach | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE Call Conference | Authentication | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE Call Conference | EPS bearer context request deactivation | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE Call Conference | Detach | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE Call Conference | EPS bearer context request Modify | NAS-EPS | S1-MME | MME | UEa |
4G | VoLTE | VoLTE Call Conference | PDN connectivity | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE Call Conference | Security mode command | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE Call Conference | E_RAB Setup/Modify/Release | S1AP | S1-MME | MME | eNB |
4G | VoLTE | VoLTE Call Conference | InitialContextSetupRequest | S1AP | S1-MME | MME | eNB |
4G | VoLTE | VoLTE Call Conference | initialUEMessage | S1AP | S1-MME | eNB | MME |
4G | VoLTE | VoLTE Call Forward | MO-Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE Call Forward | MT-Called party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE Call Forward | Call Forwarding/divert leg | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE Call Forward | Call Hold | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE Call Forward | Online Charging | Diameter | Gx | PGW | PCRF |
4G | VoLTE | VoLTE Call Forward | Re-Auth Request/Answer | Diameter | Gx | PGW | PCRF |
4G | VoLTE | VoLTE Call Forward | Online Charging | Diameter | Gy | PGW | OCS |
4G | VoLTE | VoLTE Call Forward | Re-Auth Request/Answer | Diameter | Gy | PGW | OCS |
4G | VoLTE | VoLTE Call Forward | Online Charging | Diameter | Sy | PGW | PCRF |
4G | VoLTE | VoLTE Call Forward | Session-Termination Request/Answer | Diameter | Sy | PCRF | OCS |
4G | VoLTE | VoLTE Call Forward | Spending-Limit Request/Answer | Diameter | Sy | PCRF | OCS |
4G | VoLTE | VoLTE Call Forward | Spending-Status-Notification Request/Answer | Diameter | Sy | OCS | PCRF |
4G | VoLTE | VoLTE Call Forward | Location-Info Request/Answer | Diameter | Cx | ICSCF | HSS |
4G | VoLTE | VoLTE Call Forward | Multimedia-Auth Request/Answer | Diameter | Cx | SCSCF | HSS |
4G | VoLTE | VoLTE Call Forward | Registration-Termination Request/Answer | Diameter | Cx | HSS | SCSCF |
4G | VoLTE | VoLTE Call Forward | Server-Assignment Request/Answer | Diameter | Cx | SCSCF | HSS |
4G | VoLTE | VoLTE Call Forward | User-Authorization Request/Answer | Diameter | Cx | ICSCF | HSS |
4G | VoLTE | VoLTE Call Forward | Profile-Update Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE Call Forward | Push-Notification Request/Answer | Diameter | Sh | HSS | TAS |
4G | VoLTE | VoLTE Call Forward | Subscribe-Notifications Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE Call Forward | User-Data Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE Call Forward | User-Data Request/Answer | Diameter | Sp | PCRF | SPR |
4G | VoLTE | VoLTE Call Forward | AA Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE Call Forward | Re-Auth Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE Call Forward | Session-Termination Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE Call Forward | Abort-Session Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE Call Forward | Authentication-Information Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE Call Forward | Cancel-Location Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE Call Forward | Delete-Subscriber-Data Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE Call Forward | Insert-Subscriber-Data Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE Call Forward | Notify Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE Call Forward | Update-Location Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE Call Forward | AA Request/Answer | Diameter | S6b | PGW | AAA |
4G | VoLTE | VoLTE Call Forward | Session-Termination Request/Answer | Diameter | S6b | PGW | AAA |
4G | VoLTE | VoLTE Call Forward | Multimedia-Auth Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE Call Forward | Push-Profile Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE Call Forward | Server-Assignment Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE Call Forward | Accounting | Diameter | Gz/Rf | PGW | CDF |
4G | VoLTE | VoLTE Call Forward | Accounting Request/Answer | Diameter | Rf | TAS | OFCS |
4G | VoLTE | VoLTE Call Forward | Online Charging | Diameter | Ro | TAS | OCS |
4G | VoLTE | VoLTE Call Forward | Re-Auth Request/Answer | Diameter | Ro | TAS | OCS |
4G | VoLTE | VoLTE Call Forward | Session-Termination | Diameter | IMS | PGW | AAA |
4G | VoLTE | VoLTE Call Forward | AAA | Diameter | IMS | PGW | AAA |
4G | VoLTE | VoLTE Call Forward | Server-Assignment | Diameter | IMS | AAA | HSS |
4G | VoLTE | VoLTE Call Forward | Create-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE Call Forward | Create-Session-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE Call Forward | Delete-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE Call Forward | Delete-Session-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE Call Forward | Modify-Bearer-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE Call Forward | Update-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE Call Forward | Create-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE Call Forward | Create-Session-Request/Answer | GTPv2 | S2b | ePDG | PGW |
4G | VoLTE | VoLTE Call Forward | Delete-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE Call Forward | Delete-Session-Request/Answer | GTPv2 | S2b | ePDG | PGW |
4G | VoLTE | VoLTE Call Forward | Update-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE Call Forward | Create-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE Call Forward | Create-Session-Request/Answer | GTPv2 | S5 | SGW | PGW |
4G | VoLTE | VoLTE Call Forward | Delete-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE Call Forward | Delete-Session-Request/Answer | GTPv2 | S5 | SGW | PGW |
4G | VoLTE | VoLTE Call Forward | Update-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE Call Forward | Session Establishment | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE Call Forward | Session modification | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE Call Forward | Session termination | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE Call Forward | Dedicated EPS bearer activation | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE Call Forward | Attach | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE Call Forward | Authentication | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE Call Forward | EPS bearer context request deactivation | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE Call Forward | Detach | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE Call Forward | EPS bearer context request Modify | NAS-EPS | S1-MME | MME | UEa |
4G | VoLTE | VoLTE Call Forward | PDN connectivity | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE Call Forward | Security mode command | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE Call Forward | E_RAB Setup/Modify/Release | S1AP | S1-MME | MME | eNB |
4G | VoLTE | VoLTE Call Forward | InitialContextSetupRequest | S1AP | S1-MME | MME | eNB |
4G | VoLTE | VoLTE Call Forward | initialUEMessage | S1AP | S1-MME | eNB | MME |
4G | VoLTE | VoLTE to VoLTE | MO-Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE to VoLTE | MT-Called party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE to VoLTE | Call Hold | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE to VoLTE | Online Charging | Diameter | Gx | PGW | PCRF |
4G | VoLTE | VoLTE to VoLTE | Re-Auth Request/Answer | Diameter | Gx | PGW | PCRF |
4G | VoLTE | VoLTE to VoLTE | Online Charging | Diameter | Gy | PGW | OCS |
4G | VoLTE | VoLTE to VoLTE | Re-Auth Request/Answer | Diameter | Gy | PGW | OCS |
4G | VoLTE | VoLTE to VoLTE | Online Charging | Diameter | Sy | PGW | PCRF |
4G | VoLTE | VoLTE to VoLTE | Session-Termination Request/Answer | Diameter | Sy | PCRF | OCS |
4G | VoLTE | VoLTE to VoLTE | Spending-Limit Request/Answer | Diameter | Sy | PCRF | OCS |
4G | VoLTE | VoLTE to VoLTE | Spending-Status-Notification Request/Answer | Diameter | Sy | OCS | PCRF |
4G | VoLTE | VoLTE to VoLTE | Location-Info Request/Answer | Diameter | Cx | ICSCF | HSS |
4G | VoLTE | VoLTE to VoLTE | Multimedia-Auth Request/Answer | Diameter | Cx | SCSCF | HSS |
4G | VoLTE | VoLTE to VoLTE | Registration-Termination Request/Answer | Diameter | Cx | HSS | SCSCF |
4G | VoLTE | VoLTE to VoLTE | Server-Assignment Request/Answer | Diameter | Cx | SCSCF | HSS |
4G | VoLTE | VoLTE to VoLTE | User-Authorization Request/Answer | Diameter | Cx | ICSCF | HSS |
4G | VoLTE | VoLTE to VoLTE | Profile-Update Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE to VoLTE | Push-Notification Request/Answer | Diameter | Sh | HSS | TAS |
4G | VoLTE | VoLTE to VoLTE | Subscribe-Notifications Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE to VoLTE | User-Data Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE to VoLTE | User-Data Request/Answer | Diameter | Sp | PCRF | SPR |
4G | VoLTE | VoLTE to VoLTE | AA Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to VoLTE | Re-Auth Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to VoLTE | Session-Termination Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to VoLTE | Abort-Session Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to VoLTE | Authentication-Information Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to VoLTE | Cancel-Location Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to VoLTE | Delete-Subscriber-Data Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to VoLTE | Insert-Subscriber-Data Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to VoLTE | Notify Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to VoLTE | Update-Location Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to VoLTE | AA Request/Answer | Diameter | S6b | PGW | AAA |
4G | VoLTE | VoLTE to VoLTE | Session-Termination Request/Answer | Diameter | S6b | PGW | AAA |
4G | VoLTE | VoLTE to VoLTE | Multimedia-Auth Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE to VoLTE | Push-Profile Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE to VoLTE | Server-Assignment Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE to VoLTE | Accounting | Diameter | Gz/Rf | PGW | CDF |
4G | VoLTE | VoLTE to VoLTE | Accounting Request/Answer | Diameter | Rf | TAS | OFCS |
4G | VoLTE | VoLTE to VoLTE | Online Charging | Diameter | Ro | TAS | OCS |
4G | VoLTE | VoLTE to VoLTE | Re-Auth Request/Answer | Diameter | Ro | TAS | OCS |
4G | VoLTE | VoLTE to VoLTE | Session-Termination | Diameter | IMS | PGW | AAA |
4G | VoLTE | VoLTE to VoLTE | AAA | Diameter | IMS | PGW | AAA |
4G | VoLTE | VoLTE to VoLTE | Server-Assignment | Diameter | IMS | AAA | HSS |
4G | VoLTE | VoLTE to VoLTE | Create-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE to VoLTE | Create-Session-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE to VoLTE | Delete-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE to VoLTE | Delete-Session-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE to VoLTE | Modify-Bearer-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE to VoLTE | Update-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE to VoLTE | Create-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE to VoLTE | Create-Session-Request/Answer | GTPv2 | S2b | ePDG | PGW |
4G | VoLTE | VoLTE to VoLTE | Delete-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE to VoLTE | Delete-Session-Request/Answer | GTPv2 | S2b | ePDG | PGW |
4G | VoLTE | VoLTE to VoLTE | Update-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE to VoLTE | Create-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE to VoLTE | Create-Session-Request/Answer | GTPv2 | S5 | SGW | PGW |
4G | VoLTE | VoLTE to VoLTE | Delete-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE to VoLTE | Delete-Session-Request/Answer | GTPv2 | S5 | SGW | PGW |
4G | VoLTE | VoLTE to VoLTE | Update-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE to VoLTE | Session Establishment | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE to VoLTE | Session modification | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE to VoLTE | Session termination | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE to VoLTE | Dedicated EPS bearer activation | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to VoLTE | Attach | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE to VoLTE | Authentication | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to VoLTE | EPS bearer context request deactivation | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to VoLTE | Detach | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE to VoLTE | EPS bearer context request Modify | NAS-EPS | S1-MME | MME | UEa |
4G | VoLTE | VoLTE to VoLTE | PDN connectivity | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE to VoLTE | Security mode command | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to VoLTE | E_RAB Setup/Modify/Release | S1AP | S1-MME | MME | eNB |
4G | VoLTE | VoLTE to VoLTE | InitialContextSetupRequest | S1AP | S1-MME | MME | eNB |
4G | VoLTE | VoLTE to VoLTE | initialUEMessage | S1AP | S1-MME | eNB | MME |
4G | VoLTE | VoLTE to VoLTE | MO-Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE to VoLTE | MT-Called party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE to VoLTE | Call Forwarding/divert leg | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE to VoLTE | Call Hold | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE to VoLTE | Online Charging | Diameter | Gx | PGW | PCRF |
4G | VoLTE | VoLTE to VoLTE | Re-Auth Request/Answer | Diameter | Gx | PGW | PCRF |
4G | VoLTE | VoLTE to VoLTE | Online Charging | Diameter | Gy | PGW | OCS |
4G | VoLTE | VoLTE to VoLTE | Re-Auth Request/Answer | Diameter | Gy | PGW | OCS |
4G | VoLTE | VoLTE to VoLTE | Online Charging | Diameter | Sy | PGW | PCRF |
4G | VoLTE | VoLTE to VoLTE | Session-Termination Request/Answer | Diameter | Sy | PCRF | OCS |
4G | VoLTE | VoLTE to VoLTE | Spending-Limit Request/Answer | Diameter | Sy | PCRF | OCS |
4G | VoLTE | VoLTE to VoLTE | Spending-Status-Notification Request/Answer | Diameter | Sy | OCS | PCRF |
4G | VoLTE | VoLTE to VoLTE | Location-Info Request/Answer | Diameter | Cx | ICSCF | HSS |
4G | VoLTE | VoLTE to VoLTE | Multimedia-Auth Request/Answer | Diameter | Cx | SCSCF | HSS |
4G | VoLTE | VoLTE to VoLTE | Registration-Termination Request/Answer | Diameter | Cx | HSS | SCSCF |
4G | VoLTE | VoLTE to VoLTE | Server-Assignment Request/Answer | Diameter | Cx | SCSCF | HSS |
4G | VoLTE | VoLTE to VoLTE | User-Authorization Request/Answer | Diameter | Cx | ICSCF | HSS |
4G | VoLTE | VoLTE to VoLTE | Profile-Update Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE to VoLTE | Push-Notification Request/Answer | Diameter | Sh | HSS | TAS |
4G | VoLTE | VoLTE to VoLTE | Subscribe-Notifications Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE to VoLTE | User-Data Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE to VoLTE | User-Data Request/Answer | Diameter | Sp | PCRF | SPR |
4G | VoLTE | VoLTE to VoLTE | AA Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to VoLTE | Re-Auth Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to VoLTE | Session-Termination Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to VoLTE | Abort-Session Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to VoLTE | Authentication-Information Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to VoLTE | Cancel-Location Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to VoLTE | Delete-Subscriber-Data Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to VoLTE | Insert-Subscriber-Data Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to VoLTE | Notify Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to VoLTE | Update-Location Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to VoLTE | AA Request/Answer | Diameter | S6b | PGW | AAA |
4G | VoLTE | VoLTE to VoLTE | Session-Termination Request/Answer | Diameter | S6b | PGW | AAA |
4G | VoLTE | VoLTE to VoLTE | Multimedia-Auth Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE to VoLTE | Push-Profile Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE to VoLTE | Server-Assignment Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE to VoLTE | Accounting | Diameter | Gz/Rf | PGW | CDF |
4G | VoLTE | VoLTE to VoLTE | Accounting Request/Answer | Diameter | Rf | TAS | OFCS |
4G | VoLTE | VoLTE to VoLTE | Online Charging | Diameter | Ro | TAS | OCS |
4G | VoLTE | VoLTE to VoLTE | Re-Auth Request/Answer | Diameter | Ro | TAS | OCS |
4G | VoLTE | VoLTE to VoLTE | Session-Termination | Diameter | IMS | PGW | AAA |
4G | VoLTE | VoLTE to VoLTE | AAA | Diameter | IMS | PGW | AAA |
4G | VoLTE | VoLTE to VoLTE | Server-Assignment | Diameter | IMS | AAA | HSS |
4G | VoLTE | VoLTE to VoLTE | Create-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE to VoLTE | Create-Session-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE to VoLTE | Delete-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE to VoLTE | Delete-Session-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE to VoLTE | Modify-Bearer-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE to VoLTE | Update-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE to VoLTE | Create-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE to VoLTE | Create-Session-Request/Answer | GTPv2 | S2b | ePDG | PGW |
4G | VoLTE | VoLTE to VoLTE | Delete-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE to VoLTE | Delete-Session-Request/Answer | GTPv2 | S2b | ePDG | PGW |
4G | VoLTE | VoLTE to VoLTE | Update-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE to VoLTE | Create-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE to VoLTE | Create-Session-Request/Answer | GTPv2 | S5 | SGW | PGW |
4G | VoLTE | VoLTE to VoLTE | Delete-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE to VoLTE | Delete-Session-Request/Answer | GTPv2 | S5 | SGW | PGW |
4G | VoLTE | VoLTE to VoLTE | Update-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE to VoLTE | Session Establishment | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE to VoLTE | Session modification | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE to VoLTE | Session termination | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE to VoLTE | Dedicated EPS bearer activation | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to VoLTE | Attach | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE to VoLTE | Authentication | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to VoLTE | EPS bearer context request deactivation | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to VoLTE | Detach | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE to VoLTE | EPS bearer context request Modify | NAS-EPS | S1-MME | MME | UEa |
4G | VoLTE | VoLTE to VoLTE | PDN connectivity | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE to VoLTE | Security mode command | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to VoLTE | E_RAB Setup/Modify/Release | S1AP | S1-MME | MME | eNB |
4G | VoLTE | VoLTE to VoLTE | InitialContextSetupRequest | S1AP | S1-MME | MME | eNB |
4G | VoLTE | VoLTE to VoLTE | initialUEMessage | S1AP | S1-MME | eNB | MME |
4G | VoLTE | VoLTE to PSTN | MO-Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE to PSTN | Call Hold | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE to PSTN | Online Charging | Diameter | Gx | PGW | PCRF |
4G | VoLTE | VoLTE to PSTN | Re-Auth Request/Answer | Diameter | Gx | PGW | PCRF |
4G | VoLTE | VoLTE to PSTN | Online Charging | Diameter | Gy | PGW | OCS |
4G | VoLTE | VoLTE to PSTN | Re-Auth Request/Answer | Diameter | Gy | PGW | OCS |
4G | VoLTE | VoLTE to PSTN | Online Charging | Diameter | Sy | PGW | PCRF |
4G | VoLTE | VoLTE to PSTN | Session-Termination Request/Answer | Diameter | Sy | PCRF | OCS |
4G | VoLTE | VoLTE to PSTN | Spending-Limit Request/Answer | Diameter | Sy | PCRF | OCS |
4G | VoLTE | VoLTE to PSTN | Spending-Status-Notification Request/Answer | Diameter | Sy | OCS | PCRF |
4G | VoLTE | VoLTE to PSTN | Location-Info Request/Answer | Diameter | Cx | ICSCF | HSS |
4G | VoLTE | VoLTE to PSTN | Multimedia-Auth Request/Answer | Diameter | Cx | SCSCF | HSS |
4G | VoLTE | VoLTE to PSTN | Registration-Termination Request/Answer | Diameter | Cx | HSS | SCSCF |
4G | VoLTE | VoLTE to PSTN | Server-Assignment Request/Answer | Diameter | Cx | SCSCF | HSS |
4G | VoLTE | VoLTE to PSTN | User-Authorization Request/Answer | Diameter | Cx | ICSCF | HSS |
4G | VoLTE | VoLTE to PSTN | Profile-Update Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE to PSTN | Push-Notification Request/Answer | Diameter | Sh | HSS | TAS |
4G | VoLTE | VoLTE to PSTN | Subscribe-Notifications Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE to PSTN | User-Data Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE to PSTN | User-Data Request/Answer | Diameter | Sp | PCRF | SPR |
4G | VoLTE | VoLTE to PSTN | AA Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to PSTN | Re-Auth Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to PSTN | Session-Termination Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to PSTN | Abort-Session Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to PSTN | Authentication-Information Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to PSTN | Cancel-Location Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to PSTN | Delete-Subscriber-Data Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to PSTN | Insert-Subscriber-Data Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to PSTN | Notify Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to PSTN | Update-Location Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to PSTN | AA Request/Answer | Diameter | S6b | PGW | AAA |
4G | VoLTE | VoLTE to PSTN | Session-Termination Request/Answer | Diameter | S6b | PGW | AAA |
4G | VoLTE | VoLTE to PSTN | Multimedia-Auth Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE to PSTN | Push-Profile Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE to PSTN | Server-Assignment Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE to PSTN | Accounting | Diameter | Gz/Rf | PGW | CDF |
4G | VoLTE | VoLTE to PSTN | Accounting Request/Answer | Diameter | Rf | TAS | OFCS |
4G | VoLTE | VoLTE to PSTN | Online Charging | Diameter | Ro | TAS | OCS |
4G | VoLTE | VoLTE to PSTN | Re-Auth Request/Answer | Diameter | Ro | TAS | OCS |
4G | VoLTE | VoLTE to PSTN | Session-Termination | Diameter | IMS | PGW | AAA |
4G | VoLTE | VoLTE to PSTN | AAA | Diameter | IMS | PGW | AAA |
4G | VoLTE | VoLTE to PSTN | Server-Assignment | Diameter | IMS | AAA | HSS |
4G | VoLTE | VoLTE to PSTN | Create-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE to PSTN | Create-Session-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE to PSTN | Delete-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE to PSTN | Delete-Session-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE to PSTN | Modify-Bearer-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE to PSTN | Update-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE to PSTN | Create-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE to PSTN | Create-Session-Request/Answer | GTPv2 | S2b | ePDG | PGW |
4G | VoLTE | VoLTE to PSTN | Delete-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE to PSTN | Delete-Session-Request/Answer | GTPv2 | S2b | ePDG | PGW |
4G | VoLTE | VoLTE to PSTN | Update-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE to PSTN | Create-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE to PSTN | Create-Session-Request/Answer | GTPv2 | S5 | SGW | PGW |
4G | VoLTE | VoLTE to PSTN | Delete-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE to PSTN | Delete-Session-Request/Answer | GTPv2 | S5 | SGW | PGW |
4G | VoLTE | VoLTE to PSTN | Update-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE to PSTN | Session Establishment | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE to PSTN | Session modification | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE to PSTN | Session termination | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE to PSTN | Dedicated EPS bearer activation | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to PSTN | Attach | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE to PSTN | Authentication | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to PSTN | EPS bearer context request deactivation | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to PSTN | Detach | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE to PSTN | EPS bearer context request Modify | NAS-EPS | S1-MME | MME | UEa |
4G | VoLTE | VoLTE to PSTN | PDN connectivity | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE to PSTN | Security mode command | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to PSTN | E_RAB Setup/Modify/Release | S1AP | S1-MME | MME | eNB |
4G | VoLTE | VoLTE to PSTN | InitialContextSetupRequest | S1AP | S1-MME | MME | eNB |
4G | VoLTE | VoLTE to PSTN | initialUEMessage | S1AP | S1-MME | eNB | MME |
4G | VoLTE | VoLTE to PSTN | MO-Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE to PSTN | MT-Called party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE to PSTN | Call Forwarding/divert leg | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE to PSTN | Call Hold | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | VoLTE | VoLTE to PSTN | Online Charging | Diameter | Gx | PGW | PCRF |
4G | VoLTE | VoLTE to PSTN | Re-Auth Request/Answer | Diameter | Gx | PGW | PCRF |
4G | VoLTE | VoLTE to PSTN | Online Charging | Diameter | Gy | PGW | OCS |
4G | VoLTE | VoLTE to PSTN | Re-Auth Request/Answer | Diameter | Gy | PGW | OCS |
4G | VoLTE | VoLTE to PSTN | Online Charging | Diameter | Sy | PGW | PCRF |
4G | VoLTE | VoLTE to PSTN | Session-Termination Request/Answer | Diameter | Sy | PCRF | OCS |
4G | VoLTE | VoLTE to PSTN | Spending-Limit Request/Answer | Diameter | Sy | PCRF | OCS |
4G | VoLTE | VoLTE to PSTN | Spending-Status-Notification Request/Answer | Diameter | Sy | OCS | PCRF |
4G | VoLTE | VoLTE to PSTN | Location-Info Request/Answer | Diameter | Cx | ICSCF | HSS |
4G | VoLTE | VoLTE to PSTN | Multimedia-Auth Request/Answer | Diameter | Cx | SCSCF | HSS |
4G | VoLTE | VoLTE to PSTN | Registration-Termination Request/Answer | Diameter | Cx | HSS | SCSCF |
4G | VoLTE | VoLTE to PSTN | Server-Assignment Request/Answer | Diameter | Cx | SCSCF | HSS |
4G | VoLTE | VoLTE to PSTN | User-Authorization Request/Answer | Diameter | Cx | ICSCF | HSS |
4G | VoLTE | VoLTE to PSTN | Profile-Update Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE to PSTN | Push-Notification Request/Answer | Diameter | Sh | HSS | TAS |
4G | VoLTE | VoLTE to PSTN | Subscribe-Notifications Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE to PSTN | User-Data Request/Answer | Diameter | Sh | TAS | HSS |
4G | VoLTE | VoLTE to PSTN | User-Data Request/Answer | Diameter | Sp | PCRF | SPR |
4G | VoLTE | VoLTE to PSTN | AA Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to PSTN | Re-Auth Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to PSTN | Session-Termination Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to PSTN | Abort-Session Request/Answer | Diameter | Rx | PCSCF | PCRF |
4G | VoLTE | VoLTE to PSTN | Authentication-Information Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to PSTN | Cancel-Location Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to PSTN | Delete-Subscriber-Data Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to PSTN | Insert-Subscriber-Data Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to PSTN | Notify Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to PSTN | Update-Location Request/Answer | Diameter | S6a/S6d | MME | HSS |
4G | VoLTE | VoLTE to PSTN | AA Request/Answer | Diameter | S6b | PGW | AAA |
4G | VoLTE | VoLTE to PSTN | Session-Termination Request/Answer | Diameter | S6b | PGW | AAA |
4G | VoLTE | VoLTE to PSTN | Multimedia-Auth Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE to PSTN | Push-Profile Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE to PSTN | Server-Assignment Request/Answer | Diameter | SWx | AAA | HSS |
4G | VoLTE | VoLTE to PSTN | Accounting | Diameter | Gz/Rf | PGW | CDF |
4G | VoLTE | VoLTE to PSTN | Accounting Request/Answer | Diameter | Rf | TAS | OFCS |
4G | VoLTE | VoLTE to PSTN | Online Charging | Diameter | Ro | TAS | OCS |
4G | VoLTE | VoLTE to PSTN | Re-Auth Request/Answer | Diameter | Ro | TAS | OCS |
4G | VoLTE | VoLTE to PSTN | Session-Termination | Diameter | IMS | PGW | AAA |
4G | VoLTE | VoLTE to PSTN | AAA | Diameter | IMS | PGW | AAA |
4G | VoLTE | VoLTE to PSTN | Server-Assignment | Diameter | IMS | AAA | HSS |
4G | VoLTE | VoLTE to PSTN | Create-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE to PSTN | Create-Session-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE to PSTN | Delete-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE to PSTN | Delete-Session-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE to PSTN | Modify-Bearer-Request/Answer | GTPv2 | S11 | MME | SGW |
4G | VoLTE | VoLTE to PSTN | Update-Bearer-Request/Answer | GTPv2 | S11 | SGW | MME |
4G | VoLTE | VoLTE to PSTN | Create-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE to PSTN | Create-Session-Request/Answer | GTPv2 | S2b | ePDG | PGW |
4G | VoLTE | VoLTE to PSTN | Delete-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE to PSTN | Delete-Session-Request/Answer | GTPv2 | S2b | ePDG | PGW |
4G | VoLTE | VoLTE to PSTN | Update-Bearer-Request/Answer | GTPv2 | S2b | PGW | ePDG |
4G | VoLTE | VoLTE to PSTN | Create-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE to PSTN | Create-Session-Request/Answer | GTPv2 | S5 | SGW | PGW |
4G | VoLTE | VoLTE to PSTN | Delete-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE to PSTN | Delete-Session-Request/Answer | GTPv2 | S5 | SGW | PGW |
4G | VoLTE | VoLTE to PSTN | Update-Bearer-Request/Answer | GTPv2 | S5 | PGW | SGW |
4G | VoLTE | VoLTE to PSTN | Session Establishment | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE to PSTN | Session modification | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE to PSTN | Session termination | GTPV2 | S8 | SGW | PGW |
4G | VoLTE | VoLTE to PSTN | Dedicated EPS bearer activation | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to PSTN | Attach | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE to PSTN | Authentication | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to PSTN | EPS bearer context request deactivation | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to PSTN | Detach | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE to PSTN | EPS bearer context request Modify | NAS-EPS | S1-MME | MME | UEa |
4G | VoLTE | VoLTE to PSTN | PDN connectivity | NAS-EPS | S1-MME | UE | MME |
4G | VoLTE | VoLTE to PSTN | Security mode command | NAS-EPS | S1-MME | MME | UE |
4G | VoLTE | VoLTE to PSTN | E_RAB Setup/Modify/Release | S1AP | S1-MME | MME | eNB |
4G | VoLTE | VoLTE to PSTN | InitialContextSetupRequest | S1AP | S1-MME | MME | eNB |
4G | VoLTE | VoLTE to PSTN | initialUEMessage | S1AP | S1-MME | eNB | MME |
4G | VoLTE | VoLTE to PSTN (with geolocation) | Attach request, PDN connectivity request | S1AP | S1-MME | eNodeB | MME |
4G | VoLTE | VoLTE to PSTN (with geolocation) | Extended Service Request | S1AP | S1-MME | eNodeB | MME |
4G E911
Technology | Service | Sub Service | Call Flow | Protocols | Interface | Network Elements A | Network Elements B |
|---|---|---|---|---|---|---|---|
4G | E911 |
| Calling party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | E911 |
| Called party establishment | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | E911 |
| Call Forwarding leg | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | E911 |
| Registration | SIP | IMS | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF | P,S,I-CSCF,MTAS,BGCF,MRFC,MGCF |
4G | E911 |
| Online Charging | Diameter | Gx | PGW | PCRF |
4G | E911 |
| Online Charging | Diameter | Gy | PGW | OCS |
4G | E911 |
| Online Charging | Diameter | Sy | PGW | PCRF |
4G | E911 |
| Location info | Diameter | Cx | HSS | ICSCF |
4G | E911 |
| User-Authorization | Diameter | Cx | ICSCF | HSS |
4G | E911 |
| Accounting | Diameter | Gz/Rf | TAS | OFCS |
4G | E911 |
| AAA | Diameter | Rx | PCSCF | PCRF |
4G | E911 |
| Authentication | Diameter | Rx | PCRF | PCSCF |
4G | E911 |
| Session-Termination | Diameter | Rx | PCSCF | PCRF |
4G | E911 |
| User Data | Diameter | Sh | TAS | HSS |
4G | E911 |
| Profile-Update | Diameter | Sh | TAS | HSS |
4G | E911 |
| Profile-Update | Diameter | Sh | TAS | HSS |
4G | E911 |
| Session Establishment | GTPV2 | S5 | MME | SGW |
4G | E911 |
| Session Establishment | GTPV2 | S8 | SGW | PGW |
4G | E911 |
| Registration | SIP | IMS | UE | P,S,I-CSCF |
4G | E911 |
| NAS Signalling | S1AP | S1-MME | enodeB | MME |
4G | E911 |
| Ciphered | S1AP | S1-MME | enodeB | MME |
4G | E911 |
| CSFB Triggering | S1AP | S1-MME | enodeB | MME |
4G | E911 |
| Mobile Location Protocol | MLP | Le/L1 | UE | LocServerMLP |
4G | E911 |
| User Plane Location Protocol | ULP | Lup/Ua | UE | LocServerULP |
4G | E911 |
| LCS Application Protocol | LCSAP | SLs | MME | E-SMLC |
4G | E911 |
| DNS Query | DNS | IMS | UE | DNS-Server |
4G | E911 |
| User Plane Traffic | RTP | IMS | UE | AGW |
4G | E911 |
| TCP link UP/DOWN control | TCP | TCP | Ribbon911GW | COMTECH-ECS |