anchor.diff:              Opts
       end,
       Opts2 = [make_supported, make_accept, make_allow  | Opts1],
  -    send(AppId, 'INVITE', Dest, Opts2).
  +    send_any(AppId, 'INVITE', Dest, Opts2).
   
   
   
  
positive.code:     result() | {error, error()}.
  
  options(AppId, Dest, Opts) ->
      send(AppId, 'OPTIONS', Dest, Opts).
  
  
  %% @doc Sends a REGISTER request.
  
negative.code:     result() | {error, error()}.
  
  info(AppId, DialogSpec, Opts) ->
      send_dialog(AppId, 'INFO', DialogSpec, Opts).
  
  
  %% @doc Sends an <i>CANCEL</i> for a currently ongoing <i>INVITE</i> request.
  