I know Robert mentioned that they are going with mostly 3G upgrades first. This is a pretty ignorant question, but is that to assume that the cabinets and the fiber are to be upgraded while leaving the RRU's in place? Or do they perform all of the work and simply don't "flip the switch" to 4G. I guess more specifically, what is the difference between a 4G site and a 3G NV site..? And yes, this ultimately leads to the next question of, why would you only do 3G first? Sorry, just trying to understand the strategy. Sprint certainly isn't giving us any feedback.
Thank you all for your help.