ยท InviteErrorResponsesToTriggerCSFB = "380"
ยท AllowEarlyMediaToOverrideLocalRingback = true
ยท AllowedPdpTypeMask = 1
ยท earlyMediaNeedsHeader = true
ยท supportPEarlyMediaHeader = true
ยท defaultAuthAlgorithm = "AKAv2-MD5"
ยท preconditions = "supported"