| IMSConfig.ConferenceCalling.sendConferenceSubscribeInNewDialog removed | false | absent |
| IMSConfig.Media.IncludeSDPModeChangeCapability added | absent | true |
| IMSConfig.Media.IncludeSDPModeChangePeriod added | absent | true |
| IMSConfig.Media.UseRTPDetectionAutoStart added | absent | true |
| IMSConfig.Media.enableBandwidthSpecifiers removed | false | absent |
| IMSConfig.Media.includeSDPModeChangeCapability removed | true | absent |
| IMSConfig.Media.includeSDPModeChangePeriod removed | true | absent |
| IMSConfig.Signaling.AllowedPdpTypeMask removed | 2 | absent |
| IMSConfig.Signaling.EarlyMediaNeedsHeader added | absent | true |
| IMSConfig.Signaling.InviteErrorResponsesToTriggerCSFB added | absent | 3XX,5XX,6XX |
| IMSConfig.Signaling.Preconditions added | absent | Supported |
| IMSConfig.Signaling.SupportPEarlyMediaHeader added | absent | true |
| IMSConfig.Signaling.UseIPSec added | absent | true |
| IMSConfig.Signaling.UseRTPDetectionAutoStart removed | true | absent |
| IMSConfig.Signaling.earlyMediaNeedsHeader removed | true | absent |
| IMSConfig.Signaling.inviteErrorResponsesToTriggerCSFB removed | 3XX,5XX,6XX | absent |
| IMSConfig.Signaling.preconditions removed | supportedButMandatory | absent |
| IMSConfig.Signaling.sendLocalTimeZoneInformation removed | false | absent |
| IMSConfig.Signaling.supportPEarlyMediaHeader removed | true | absent |
| IMSConfig.Signaling.triggerCSFBOnWaitForRingingTimeout removed | true | absent |
| IMSConfig.Signaling.useIPSec removed | true | absent |
| signature removed | {"__data":"14fa4a6a6d85669ca9a44f46b8ca3ffd0ae613ecbdd0d2a7699e59e254e50719a5943e14dab2e65aa1a8e090eeae9911fa5ca5c8bbd0734051ef6da4bb449647d27d6b8ab6062400f912ce3bd2d86042bfaf417a2e4e5224562933bf159d5615c17f53b88315f72bedb9d032e4e2f5754808987f1b1cf3eb9111f00e19f719b9","__len":128} | absent |