Does it take a bigger man yet to actually RTFM? The point is, somebody else has already taken the time to answer your questions, but you apparently can't be bothered to expend the most minimal effort to find the answer for yourself. For heaven's sake, it's even linked from this very page!
You appear to be harboring some serious misconceptions about the purpose of this forum, and the relationship of its participants to you. I say this because you seem to believe that we owe you spoonfed information. Sorry, that's not the case. We are all volunteers here, providing input on our own time (yes, even the folks from Mitel; answering questions here isn't part of their job) as we are able and/or feel like it. I decide what questions to answer based on some combination of how well I know (or think I know) the answer, how much time I have, whether it's already been answered, the apparent attitude of the person asking, and other factors; I suspect others follow a similar approach.
When I first saw your question, I figured I could answer it with a quick one-liner, so I decided to do so. I'm beginning to regret that decision, and am unlikely to repeat it, due to your arrogance in rejecting the suggestion to take a look at the documentation that's already been prepared for this product.
On this forum, as with most other parts of life, you'll get much further if you make a reasonable effort to find the answer for yourself first. IOW, the saying that "God helps those who help themselves" isn't only true of God.