Okay...let's dumb this down a bit

When the fibre comes in, it must go though some sort of adapter, "modem" if you like, to change it to a format your computer can understand (usually ethernet.) Explain to us what types of ports are on this device, if there is even one at all.
There are two popular ways of sharing a connection. One is with a regular PC acting as a gateway, and a dedicated hardware gateway, such as the Netgear unit mentioned above (
Netgear homepage ). Both work fine for most users needs.
We just need a bit more info and we will be able to help you better.
jmcoreymv: no, it won't be an OC-X line. Some telcos and isp's are testing fibre or cable/fibre hybrid in new neighborhoods running at a few megabits/sec. This is the most likely case here.