Video Training Recommended for all users: Topics 1, 2, and 3 Recommended for managers and operators: Topics 1 and 5 1. Introducing the Verge IP Phone Series 2. Allworx Verge IP Phone Overview 3. Using Your Verge IP Phone 4. Using Programmable Buttons (PFKs) 5. Using Contacts 6. Using the Allworx Message Center