I am currently in the process of organizing a T1 installation next week. Right now, we have 18 devices on the lan via 3 10/100 8 port hubs. Is it overkill to install a switch off the VINA box and then run the hubs off of it. Or does it make more sense to re-run the cable to the hub or switch directly connected to the VINA box? I forsee our network growing to around 30+ devices in the next yr to 18 months.