SAN MATEO, Calif.--(BUSINESS WIRE)--RingCentral, Inc. (NYSE:RNG), a leading provider of cloud business phone systems, enables Pacific BMW to provide consistent, reliable communications for its customers and staff, empowering its 150+ employees with the most advanced technology in a cloud-based communications solution. “Our previous legacy on-premise PBX system had many physical, capability and reliability limitations. Now we have a business communication system that unifies the company,” said C