ยท DefaultAuthAlgorithm = "AKAv1-MD5"
ยท RegistrationPolicy = "TTAK"
ยท RegistrationRetryIntervals = "30,30,60+15,120,480"
ยท UseFakeSAsForDeregistration = true
ยท ReRegisterOnErrorCodes = "INVITE:403"
ยท AcceptContactParams = "require;explicit"
ยท EnableEmergencyRegistration = false
ยท PreferredSenderIdentity = "first"
ยท AlwaysUnsubscribeFromRegEvents = false
ยท RegistrationRetryBaseTimeSeconds = 30
ยท InviteErrorResponsesToTriggerCSFB = "380"
ยท EmergencyCallBackModeExpirationSeconds = 1
ยท AllowEarlyMediaToOverrideLocalRingback = true
ยท MaxUdpMessageSize = 2000
ยท RegSubscriptionEnabled = false
ยท IgnoresIntlDataRoaming = true
ยท RingbackTimerSeconds = 120
ยท SendPreferredServiceInInvite = true
ยท SessionExpiresSeconds = 3600
ยท SetSessionTimerRefresherInInitialRequest = true
ยท TriggerCSFBOnWaitForRingingTimeout = false
ยท ClearRegistrationCallIdOnDeinitialization = true
ยท RingingTimerSeconds = 120
ยท UseNormalIdentityForEmergencyCalls = true
ยท NumberOfSilentRedialAttempts = 1
ยท UserAgentHeaderValue = "TTA-VoLTE/1.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/LGU"
ยท NetworkBasedCallWaiting = true