Many businesses feel the pain of living with a phone system that lacks the capabilities and flexibility to support rapid growth or business agility. The care and feeding of an aging PBX may result in everything from system downtimes to exponentially rising support costs.This white paper discusses seven compelling reasons for replacing your company's on-premise PBX with a cloud phone system. It explains how moving to the cloud overcomes issues regarding the cost and complexity of legacy PBX, and how this can transform your company's business communications. Among the benefits revealed are:. Unifying communications across your business. Simplifying multi-location management. Reducing infrastructure management headaches and costs. Connecting mobile and remote workersThis paper also describes how RingCentral manages the entire phone system infrastructure in secure, redundant data centers, which includes handling network maintenance, software updates, and system upgrades.