> Indeed. I've unfortunately had many instances where a company runs 5+ VoIP > calls -- in addition to data traffic -- over a 64k circuit with the line > staying at 95-100% capacity 24x7. It's not easy, but it's doable.
We're not running VoIP, but we did run an OC3 at 100% 24x7 for 6 months and, with custom queuing and some clever traffic shaping, no one noticed. Eric :)