· = "TTA-VoLTE/2.0 ${OS}/${OS_VERSION} ${DEVICE}/1.0/LGU"
· = true
· setSessionTimerRefresherInInitialRequest = true
· emergencyCallBackModeExpirationSeconds = 1
· = true
· = "30,30,60+15,120,480"
· securityAgreementOptions = "ipsec-3gpp;alg=hmac-sha-1-96;ealg=aes-cbc;mod=trans;prot=esp,ipsec-3gpp"
· = "first"
· = true
· acceptContactParams = "require;explicit"
· registrationPolicy = "TTAK"
· = 3 =IPv4v6 (dual stack) likely
· AllowEarlyMediaToOverrideLocalRingback = true
· = true
· = true
· = "380"
· numberOfSilentRedialAttempts = 1
· sendPreferredServiceInInvite = true
· = false
· regSubscriptionEnabled = false
· inviteResponseTimeout = 0
· = false
· = false
· sendAcceptContactInInvite = true
· defaultAuthAlgorithm = "AKAv1-MD5"
· maxUdpMessageSize = 2000
· = 30 s