Quote Originally Posted by chpalmer View Post
Sure your switch is not a hub?

Hubs and voip dont go together...
Nope. It's an EZXS55W 5 Port workgroup switch circa 2000/2001. It is the older style of this model from before Cisco bought them out. http://www.amazon.com/Linksys-EZXS55.../dp/B00003006E

My old ISP included 3 public IPs per modem, so I always had an external switch between the modem and the router for testing purposes. It really serves no purpose with Roadrunner, so removing it was no loss. We haven't had any dropped calls since.