We have just upgraded our Unity 4.2 to 5.0 We had 1800 existing subscriber mailboxes.
The License UNITY5.X-VMUSR-VUP: Qty: 2400
Does anyone know how to add 600 more voicemail only mailboxes?
Do we order 4.2 Mail Boxes since we are entitled to up to 2400?
If anyone has been through this, any help would be appreciated