It works Ace.
I have a second question .
I have two controllers , when i shutdown the first one , before i was able to see --flash ( this is how i know that im on the second controllers)
But now when i shutdown the 1st Pbx , i lost connexion few seconds , and when it's back , in know that i'm connected to the 2nd pbx (because 1st is shutdown ) but i have no information on phone (screen) .