· = "from"
· = "3XX,403,408,5XX,6XX"
· supportPEarlyMediaHeader = true
· preconditions = "supportedButMandatory"
· preconditionUpdateDelayTimer = 10000
{} 1
· = 1 =IPv4 likely
· = true
· earlyMediaNeedsHeader = true
{} 1
· TriggerCSFBOnSdpError = true
· defaultAuthAlgorithm = "AKAv1-MD5"
· maxUdpMessageSize = 1500
· allowResponsesOverDifferentTransport = false