Ravi Kanani, CCIE #45472


I would like to extend my sincere gratitude towards the world's best mentor, Mark Snow, for his wonderful CCIE Voice Deep Dive video course. I haven't seen any other competitor product that covers the all technical topics on a very deep level and provides a very clear understanding. By the the time you are done with all modules, you are already an expert!

- Ravi Kanani, CCIE #45472 (CCIE Collaboration)