Vonage Holdings Corp. is a provider of communications services connecting people through cloud-connected devices worldwide. The Company relies on scalable session initiation protocol (SIP) based Voice over Internet Protocol (VoIP) network. The platform enables a user via a single identity, either a number or user name, to access and utilize services and features regardless of how they are connected to the Internet, including over third generation (3G), fourth generation (4G), cable, or digital subscriber line (DSL) broadband networks. This technology enables the Company to offer its customers priced voice and messaging services and other features around the world on a variety of devices. The Company has operations in the United States, United Kingdom and Canada. The Company markets its products and services through television, direct mail, online, alternative media, telemarketing, partner marketing and customer referral programs.