No response from Device SMSLib
===

I am using SMSlib to send a sms to a mobile number. But the below error comes up. I have even changed the Dongles but didn't work out.

    org.smslib.TimeoutException: No response from device.
    	at org.smslib.modem.AModemDriver$CharQueue.get(AModemDriver.java:535)
    	at org.smslib.modem.AModemDriver.getResponse(AModemDriver.java:338)
    	at org.smslib.modem.AModemDriver.getResponse(AModemDriver.java:313)
    	at org.smslib.modem.athandler.ATHandler.getSimStatus(ATHandler.java:145)
    	at org.smslib.modem.AModemDriver.connect(AModemDriver.java:132)
    	at org.smslib.modem.ModemGateway.startGateway(ModemGateway.java:189)
    	at org.smslib.Service$1Starter.run(Service.java:277)

Below is my code - 

    public static void sendMessage(String number, String message) {
    		Service srv = Service.getInstance();
    		try {
    			srv.addGateway(new SerialModemGateway("modem.com1", "COM5", 9600,
    					"huawei", "E220"));
    		} catch (GatewayException e1) {
    			e1.printStackTrace();
    		}
    		try {
    			srv.startService();
    			OutboundMessage msg = new OutboundMessage(number, message);
    			srv.sendMessage(msg);
    			srv.stopService();
    		} catch (Exception e) {
    			e.printStackTrace();
    		}
    	}
For the debug trace you can find it [here][1]


  [1]: http://pastebin.com/MR7AbRK8