Configuring Support to Indicate IMS VoPS Support
To configure the support that allows AMF to flag if UE supports the IMS VoPS, use the following configuration:
config
amf-global
call-control-policy policy_name
feature-support-ie
ims-vops-service-3gpp
supported { false | true }
ue-capability-match-required { false | true }
reject-voice-centric-ue { false | true }
end
NOTES:
-
feature-support-ie —Configure the AMF or 5GC features that are supported or unsupported.
-
ims-vops-service-3gpp —Configure the UE support for the IMS VoPS service over 3GPP access.
-
supported { false | true } —Enable the 5G VoPS 3GPP. If the UE capability is supported, the UE is configured with the UE Radio capability.
-
ue-capability-match-required { false | true } —Configure the UE Radio capability based on the requirement match criteria.
-
reject-voice-centric-ue { false | true } —Configure the UE capability to reject the “voice centric” UEs when the IMS VoPS service is not supported.
Any change to the reject-voice-centric-ue CLI takes an effect only on the new subscriber (new Registration Requests) or when ueUssageSetting is changed from Data Centric to Voice Centric or conversely. Modifications to reject-voice-centric-ue do not have an impact on the ongoing calls.