public void Fill(InviteMessage invite)
{
var isup = new IsupInitialAddress();
invite.IsupData = isup;
isup.NatureOfConnectionIndicator.EchoControlIncluded = false;
isup.NatureOfConnectionIndicator.SatelliteIndicator = NatureOfConnection.SatelliteIndicatorFlags.One;
isup.ForwardCallIndicator.LoadParameterData(new byte[] { 0x20, 0x01 });
isup.CallingPartyCategory.LoadParameterData(new byte[] { 0xe0 });
isup.CalledNumber.Number = new string(invite.To.Address.TakeWhile(a => a != '@').ToArray());
isup.CalledNumber.NumberingFlags = NAIFlags.RoutingNotAllowed | NAIFlags.Isdn;
isup.CalledNumber.Flags = PhoneFlags.NAINationalNumber;
var callingNumber = invite.IsupData.AddOptionalParameter(new IsupPhoneNumberParameter(IsupParameterType.CallingPartyNumber)
{
Number = invite.From.Address.Split('@').FirstOrDefault()
});
callingNumber.NumberingFlags |= NAIFlags.ScreeningVerifiedAndPassed | NAIFlags.NetworProvided;
if (this.OriginalCalledNumber != null)
{
isup.AddOptionalParameter(IsupParameter.OriginalCalledNumber(this.OriginalCalledNumber, callingNumber.Flags));
isup.AddOptionalParameter(IsupParameter.RedirectingNumber(this.OriginalCalledNumber, callingNumber.Flags));
isup.AddRedirInfo();
}
}
