<< yoda:
Actually in all likelyhood it should never get that slow, because the probability of everybody downloading something at the exact time is very very small. This basis is used for many things (such as the TDMA protocol for mobile phones). Airlines also overbook planes because statistically not everybody is going to show up.
That said 3 T1s over 350 people is probably a little on the low side. >>
You defnitely have a valid point here and I don't imagine he's getting anywhere near like 1K/s, my point is that I think he's got t3s instead of t1s and I'm thinking he should check it out. Even if only 50 people are downloading stuff, that's maybe twice 56k modem speed. if only 25, let's say it's about 4 times modem speed. 12 people, maybe 8 times modem speed? If only 6 people are using it, then he's at DSL line speeds. As for network usage...my dormitory last year used on average, at any given moment, around 60 percent of it's bandwidth and all accounts for the building were capped at 10Mbps(I heard rumors that it was just cheap networking hardware tho and there was no cap). So that's the number I usually use for estimating...but that's just me. I still think he's on t3s and not t1s tho.