This hands-on course focuses on advanced installation and configuration of Cisco Unified Communications Manager (CUCM) v7 and v8 in global, multisite networks. Since globalization is key in today's business world, you'll learn how to use local route groups and global transformations to simplify the dial plan and prepare for globalization without implementing E.164 dialing. Then, you will investigate deploying E.164 and explore the challenges of globalization presented by the North American Numbering Plan (NANP).