· = 3 =IPv4v6 (dual stack) likely
· preconditions = "supported"
· = true
· = 7200 s
· minSessionExpires = 900
· sendAcceptContactInInvite = true
· inviteErrorResponsesToTriggerCSFB = "3XX,4XX,5XX,6XX"
{} 2
· = 8 s
· = true
· triggerCSFBOnWaitForRingingTimeout = true
· earlyMediaNeedsHeader = true
· emergencyCallBackModeExpirationSeconds = 300
· networkTerminationRetryInterval = 1
· alwaysSetPhoneContext = true
· = 8 s
· = 7200 s
· = "MDN@domain"
· = true
· supportPEarlyMediaHeader = true