| IMSConfig.ConferenceCalling.SendConferenceSubscribeAfterRefers removed | true | absent |
| IMSConfig.ConferenceCalling.SendConferenceSubscribeInNewDialog removed | false | absent |
| IMSConfig.Media.EnableBandwidthSpecifiers added | absent | true |
| IMSConfig.Media.IncludeSDPMaxRed added | absent | true |
| IMSConfig.Media.IncludeSDPModeChangeCapability added | absent | true |
| IMSConfig.Media.MaxRedundancy added | absent | 220 |
| IMSConfig.Media.RTCPIntervalSeconds added | absent | 5 |
| IMSConfig.Media.UseSDPTemplateWhenAnswering removed | true | absent |
| IMSConfig.Media.enableBandwidthSpecifiers removed | true | absent |
| IMSConfig.Media.includeSDPMaxRed removed | true | absent |
| IMSConfig.Media.includeSDPModeChangeCapability removed | true | absent |
| IMSConfig.Media.maxRed removed | 220 | absent |
| IMSConfig.Media.modeChangeCapability removed | 2 | absent |
| IMSConfig.Media.rtcpInterval removed | 5 | absent |
| IMSConfig.Signaling.AllowedPdpTypeMask removed | 2 | absent |
| IMSConfig.Signaling.EarlyMediaNeedsHeader added | absent | true |
| IMSConfig.Signaling.Preconditions added | absent | Supported |
| IMSConfig.Signaling.RegistrationRetryIntervals added | absent | 30,60+15,120,480,900,1800 |
| IMSConfig.Signaling.RingbackTimerSeconds added | absent | 120 |
| IMSConfig.Signaling.RingingTimerSeconds added | absent | 120 |
| IMSConfig.Signaling.SupportPEarlyMediaHeader added | absent | true |
| IMSConfig.Signaling.TriggerCSFBOnSDPError added | absent | true |
| IMSConfig.Signaling.TriggerCSFBOnSdpError removed | true | absent |
| IMSConfig.Signaling.UseIPSec added | absent | true |
| IMSConfig.Signaling.earlyMediaNeedsHeader removed | true | absent |
| IMSConfig.Signaling.preconditions removed | supportedButMandatory | absent |
| IMSConfig.Signaling.registrationRetryIntervals removed | 30,60+15,120,480,900,1800 | absent |
| IMSConfig.Signaling.ringbackTimer removed | 120 | absent |
| IMSConfig.Signaling.ringingTimer removed | 120 | absent |
| IMSConfig.Signaling.securityAgreementOptions removed | ipsec-3gpp;alg=hmac-md5-96;ealg=aes-cbc;mod=trans;prot=esp,ipsec-3gpp;alg=hmac-md5-96;ealg=null;mod=trans;prot=esp,ipsec-3gpp;alg=hmac-sha-1-96;ealg=aes-cbc;mod=trans;prot=esp;,ipsec-3gpp;alg=hmac-sha-1-96;ealg=null;mod=trans;prot=esp; | absent |
| IMSConfig.Signaling.supportPEarlyMediaHeader removed | true | absent |
| IMSConfig.Signaling.useIPSec removed | true | absent |
| IMSConfig.Voice.EnableVolteByDefault added | absent | true |
| IMSConfig.XCAP.serveMultipleCDIVRulesPerRequest removed | false | absent |
| TechSettings.DisconnectPreviousPathWhenHandover removed | true | absent |