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Got a funny one today - a 6930 with the MAC prefix 00:08:5DThis MAC isn't on my list as a MAC owned by Mitel, but I did a lookup and it apparently belongs to Aastra.Mitel merged Aastra into Mitel a couple of years ago, so now they appear to be using Aastra MACs. This might be relevant to some people who might use the MACs to identify the vendor....