docuk

Hey, I'm new to the forum and to PBX really I'm starting a small software company, but would like a professional call-routing solution (such as the one that can be achieved with the Axon software). However, I was wondering about the bandwidth required to route calls to softphone clients overseas. Say I have a server running Axon in Florida and I would like to route calls to a softphone in London - would 2 megabit upload be enough for this operation to run smoothly? What kind of bandwidth do these calls require? Thanks, docuk