pre gigablast upgrade questions

we are in gainesville florida. we currently have 300/30 with an arris tg1682 modem and the tv-phone bundle.

if we upgrade to gigablast, what modem will they give us?

what about the panoramic pods?

what about the moca tv boxes?

what about the phone? still plugs into the modem? or separate mta?

the download speed is 940. what is the upload speed?

thanks in advance.