app.js

var telnet = require('telnet-client');
var connection = new telnet();

var params = {
  host: '200.192.176.65',
  port: 80,
  shellPrompt: '/ # ',
  timeout: 2000
  // removeEcho: 4
};

connection.on('connect', function() {
  console.log('connect');
});

connection.on('ready', function(prompt) {
  console.log('ready');
});

connection.on('timeout', function() {
  console.log('socket timeout!')
  connection.end();
});

connection.on('close', function() {
  console.log('connection closed');
});

connection.connect(params);