How do you programmatically end a call on 2.3+?

private void endCall(final String cutofftime) {

TelephonyManager telephony = (TelephonyManager) srvs
            .getSystemService(Context.TELEPHONY_SERVICE);
    Class c;
    final com.android.internal.telephony.ITelephony telephonyService;
    try {
        c = Class.forName("android.telephony.TelephonyManager");//telephony.getClass().getName());
        Log.i("TelephonyClass Name", telephony.getClass().getName());
        Method m = c.getDeclaredMethod("getITelephony");
        m.setAccessible(true);
        telephonyService = (ITelephony) m.invoke(telephony);
        TimerTask task = new TimerTask() {

            @Override
            public void run() {
                try {
                    if (telephonyService.isIdle()
                            || telephonyService.isOffhook()
                            || telephonyService.isRinging())
                        telephonyService.endCall();
                } catch (RemoteException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }
        };
        long delay = Integer.parseInt(cutofftime) * 1000;
        new Timer().schedule(task, delay);
    } catch (ClassNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (SecurityException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (NoSuchMethodException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (InvocationTargetException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

The call() , endcall() functions work fine for me as well. But there is also another way tha works without using iTelephony.aidl. Its published in this post. BTW I think google already knows but for some reason they havent done anything with the rest of functions, wich is good!!!

http://androidbridge.blogspot.com/2011/05/how-to-answer-incoming-call-in-android.html

Well after much soul-searching I realize something really, really, really dumb. On the plus side no one on StackOverflow seems to have noticed it either. MODIFY_PHONE_STATE is no longer working on silenceRinger() since 2.3+, but endCall is just fine.

So the solution is to comment out the call to silenceRinger().

Can't believe I've just spent a week on this! I'll try to update the other questions as there seem to be tons of dupe on SO along the lines of 'it's not possible to use reflection to terminate the calls anymore'.