AASTRA MX-ONE V4 with Exchange 2010 Quick Setup Guide - Manual (Page 17)

Quick Setup Guide
Doc. No. ASE/MXO/PLM/ 0141/ EN Rev.C Date: 01.12.2011 17/34
3.2.2.3.3 UM Mailbox Policies:
To check the UM Mailbox Policies go to console tree, click Organization Configuration.
A default policy was created to HotLab, please configure it as required by the customer.
In this example, the default values were used.
3.2.2.3.4 UM Auto Attendant
To check the UM Auto Attendant, go to console tree, click Organization Configuration.
In the result pane, select the Unified Messaging. Select UM Auto Attendant and in the action pane,
click Properties.