See how to configure dial plans along with appropriate normalization rules, configure the global dial plan to enable inbound number normalization, configure site Trunk Configuration for outbound number translation, understand PSTN usages, voice policies, and routes, and you will get an overall experience of Enterprise Voice.
Here we go!!!
https://cmg.vlabcenter.com/default.aspx?moduleid=50f4d43b-f961-448a-90bd-c3a1889f9e5a
Here we go!!!
https://cmg.vlabcenter.com/default.aspx?moduleid=50f4d43b-f961-448a-90bd-c3a1889f9e5a