We still are not installing 6900 series with Mitel 5000's... And likely will not as long as the Phone Manager Server is required. I have some tech friends who work for other companies I have known for some time, they have done several and the stories are not good.
We are either doing 5300 series phones, digital phones, or moving customers to MiVB... Or in many cases, just putting them on our hosted platform.
I still don't understand how Mitel can make such a mess out of MiNet phones that run fine on the MiVB but fail so miserably on the 5000. There are working MiNet phone on the 5000, I still don't get the problem, even if the system capacities had to be reduced somewhat or a external CP server used, but the way are doing it now is pushing people away.
The conspiracy theorist in me things it's by design to force the 5000 out of service... After Mitel saw what happened with SX-200 ICP and that they just could not kill it without a huge uproar from customers, they are finding another way perhaps?