[Joe Wicked]

Ronbo,
That is why I keep my CTIA bi-annual Telecommunications Convergence certification up to date every 2 years. Courses are a pain in the butt, but as the technologies change, I at least have a background in the different areas. The one from last year included everything from basic Wireline systems and switches all the way through mobile phone and internet systems, including VoIP. A whole lot of information packed into each course. By doing it, you can really see where the industry is headed.