Following up on our first webinar for the Americas on “Addressing the Top 10 Challenges of LTE EPC Testing,” we ran a second webinar for Europe. This again generated more questions from the participants, all of which could not be answered during the webinar itself. So, we've collected and answered all the questions below. We hope they are informative for those of you seeking to better understand the nuances of LTE EPC testing.

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What do Netflix, Zipcar, Mint.com, Nike+, Amazon, the Nintendo Wii, and the Apple iPhone all have in common? They all take advantage of four technologies that once were scarce and expensive but are now plentiful and cheap. These technologies can be combined in numerous ways, and we are just starting to see companies really taking advantage of the possibilities. These four technologies will have a disruptive impact on your business, almost regardless of which industry you're in. The question is whether you will choose to adopt them before a competitor does.

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Last week we conducted a webinar for mobile service providers on Customer Experience – "In-Service Customer Experience Management – Include the Customer for a Holistic Solution" – which generated many interesting insightful questions on Customer Experience implementation challenges and solutions for wireless, fixed, online, and cloud services.  We received more questions than we were able to answer in the time, so I wanted to make sure and take the time to answer all of the questions. The responses for these questions are detailed below.

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We live in a unique cellphone bubble in North America: We are the only region in the world where the majority of people get their cell phone service with a subscription. Here, prepaid phones are a fringe minority, relegated to lower-income populations, very infrequent users, and loaner phones. But in the rest of the world, prepaid phones vastly outnumber subscriptions, in some cases by 5-10x.

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In a talk earlier this year to employees, Nokia CEO Stephen Elop asked a question that many were probably afraid to answer truthfully, given how Nokia is struggling to combat the iPhone. As BusinessWeek described it:

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