Telecommunications services, namely, providing local and long distance telephone services, online facsimile services, unified messaging, voice mail, call processing, call waiting, and voice over Internet protocol (VOIP) services; mobile, web-based, and fixed-line telephone communication services, facsimile transmission and retrieval services; mobile, web-based, VoIP and fixedline telephone communication services with various telephone features, namely, dedicated toll-free, vanity or local numbers, voicemail, multiple mailbox extensions, telephone message notification, fax capabilities, detailed call reports, call waiting, call identification, call forwarding, find-me/follow-me, and message waiting; SIP trunking service in the nature of voice over Internet protocol (VOIP) service; hosted web-based wireless broadband communication services; hosted web-based PBX service, hosted cloud-based PBX service; enterprise voicemail and telephone voice messaging service; business continuity telecommunications service in the nature of digital network telecommunications services; user device presence information services in the nature of providing electronic message alerts via the internet; providing voice communication services via the internet; device mobility features and service, namely, providing cloud-based PBX features used for PBX calls to and from a device running software phone applications; audio services, namely, providing advanced calling and messaging services in the nature of voicemail-to-e-mail services, voice conferencing services; voicemail services in the nature of converting and transmitting voicemail-to-e-mail, and providing access to, storage of, and transmittal of voicemail messages; teleconferencing and video conferencing services; desktop and data sharing services in the nature of electronic data transmission; web meeting services in the nature of videoconferencing services provided via the internet; non-real-time communication services, namely, unified messaging across multiple devices and media types