Honestly though... Knowing Mitel's history, their recent purchases, and hearing some of the things the CFO has said in person, I really don't think that is the case here.
I would frankly be shocked if that was the intent... Mitel is literally one of the top 4 Unified Communications Service Providers in the world and is only growing, and aggressively so in both the CPE, hybrid, and hosted markets. I have a feeling this is a business move to take control away from shareholders and put it back into a management teams hands.
Although, with some of the things I have seen over the past few years, such as the fall of Avaya and the purchase of Broadsoft by Cisco, who knows what this could really mean?