The Wild Blue dish that was/is there obviously wasn't there for nothing - it was the internet at some point. And if that was used, it would lead you to believe that if there is a phone line there, it is too old to handle the internet or it would have been used, not the Wild Blue dish. It would cost thousands for the cable company to get there, so the assumption that the Wild Blue dish is still in use is a reasonable one.
I visited the site in 2009 and lets just say it was antiquated and of questionable reliability. An engineer that worked on it then said he thought Marconi's second transmitter was there. The first one is in a museum and the second one is in Bushnell. It would have taken an engineer of some experience and ability just to get that place in reliable shape unless all of the equipment has been replaced in the last few years, which is unlikely considering the recent history.
No one is questioning your experience or ability at all. The fact it is on at all says alot about your ability. If there are limited internet options due to the remote site, that would limit everyone regardless of experience or technical savvy. You would have to use what is available or not have internet at all.
Having said all of that, how is internet getting to the site now if the satellite is not the source? Inquiring minds want to know. ;D ???