Supported-Features_S6a AVP ( 628 )
If the Supported-Features AVP is present it may inform the destination host about the features that the origin host supports. The Feature-List AVP contains a list of supported features of the origin host. The Vendor-Id AVP and the Feature-List AVP shall together identify which feature list is carried in the Supported-Features AVP.
Reference: 3GPP TS 29.272-f70
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