You need to specify an external access prefix only if you need to dial a number to get an outside line in your organization. Type the number that you need to dial for an outside line in this field.
You must specify an Application Store. An Application Store is essential for functioning of the Response Group application. ...
You must specify at least one associated region. To create a region, click Voice Routing, click Dial Plan, and then assign ...
You need SQL Server 2008 Express Edition SP1 or later installed on this computer to be able to create the database. If you ...
You need to put the device update .cab file in a shared folder and ensure that /RTCUniversalServerAdmins group has permission ...
You need to specify an external access prefix only if you need to dial a number to get an outside line in your organization. ...