Hosted VoIP may appeal to companies that don't want to invest scarce resources in operating their own internal telephony system. However, given the primary role of voice communications for business, companies have to ensure that a provider's service wil meet day-to-day needs and provide excellent reliability. Download this complimentary eBook to discover the six questions that companies must ask and answer before they migrate to a hosted VoIP provider. It also provides insight into how to calculate the cost of a hosted service and whether potential customers will want to add collaboration capabilities to the voice service.