· SecurityAgreementEalgs = "aes-cbc"
· RingbackTimerSeconds = 120
· SessionExpiresSeconds = 3600
· RegSubscriptionEnabled = false
· RingingTimerSeconds = 120
· NetworkBasedCallWaiting = true
· SecurityAgreementAlgs = "hmac-sha-1-96"
· AddAccessNetworkInfoToInsecureMessages = true
· RegistrationRetryIntervals = "30,30,60+15,120,480"
· MaxUdpMessageSize = 2000
· SetSessionTimerRefresherInInitialRequest = true
· UserAgentHeaderValue = "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/LGU"
· AcceptContactParams = "require;explicit"
· PreferredSenderIdentity = "first"
· ClearRegistrationCallIdOnDeinitialization = true
· EmergencyCallBackModeExpirationSeconds = 1
· AllowEarlyMediaToOverrideLocalRingback = true
· UseFakeSAsForDeregistration = true
· UseNormalIdentityForEmergencyCalls = true
· InviteErrorResponsesToTriggerCSFB = "380"
· DefaultAuthAlgorithm = "AKAv1-MD5"
· TriggerCSFBOnWaitForRingingTimeout = false
· NumberOfSilentRedialAttempts = 1
· SendPreferredServiceInInvite = true
· RegistrationPolicy = "TTAK"
· RegistrationRetryBaseTimeSeconds = 30
· AlwaysUnsubscribeFromRegEvents = false
· IgnoresIntlDataRoaming = false
· EnableEmergencyRegistration = false
· ReRegisterOnErrorCodes = "INVITE:403"