The CCNA Voice class is an ultimate all-in-one solution for engineers pursuing the Cisco Certified Network Associate Voice (CCNA Voice) certification. This Video-on-Demand course includes over 25 hours of instructor-led content that will fully prepare you for the latest Cisco 640-461 ICOMM v8 certification exam. Please note that per Cisco CCNA Voice certification requirements, you need to have already met the pre-requisite of having a valid regular CCNA (Routing & Switching) status. View this course on your desktop computer, iPhone�, iPad� or other .mov video file format compatible devices.