I have a remote branch that has a call centre (and soon a Call Manager). To reduce costs I want to connect it to an IPCC Enterprise. This is located in a different country via an E3. Rather naively I thought the only costs I would incur would be licensing. However, my supplier tells me that I must purchase CVP hardware. A direct connection would make calls more susceptible to latency. I really don't understand the concept of CVP and the more I look into it the more confused I become. Why would CVP made calls less susceptible to latency ?