Your business has decided that upgrading from a costly, inflexible and restrictive on-premise phone system to an agile, advanced and affordable hosted cloud phone system is the way to go.However, before you can start reaping the rewards of your wise decision, you need to choose the right partner. To help you make this decision, here are 10 essential questions to ask hosted cloud phone system vendors:https://www.youtube.com/watch?v=BgOVbbgYal01. Do you specialize in installing and supporting hosted cloud phone systems?You want to steer clear of vendors that “dabble” in hosted cloud, while they juggle other business lines.2. Do you offer comprehensive post-sales support?Choose...