CODE EXAMPLE FOR JAVASCRIPT

vonage singal api

session.signal(
  {
    to: connection1,
    data:"hello"
  },
  function(error) {
    if (error) {
      console.log("signal error ("
                   + error.name
                   + "): " + error.message);
    } else {
      console.log("signal sent.");
    }
  }
);