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Downloadable software that allows users to utilize VOIP communication services to provide access to external telephone services and share internal server communication services; Downloadable computer application software for mobile phones and mobile devices, namely, software for private branch exchanges (PBX); Voice Over Internet Protocol (VOIP) phone adapters

Providing Voice Over Internet Protocol (VOIP) communication services to provide access to external telephone services and share internal server communication services; Providing electronic transmission of data, video, audio, information, and documents; Providing personal communication and instant messaging services over computer terminals, mobile devices and the Internet; Providing private branch exchange (PBX) services that share telephone services with smartphone applications; Providing wireless PBX services