1-VoIP is a telecommunications provider specializing in Voice over Internet Protocol (VoIP) services, offering solutions tailored for both residential and business customers. The company provides a range of services including hosted PBX systems, SIP trunking, and residential VoIP plans, focusing on delivering reliable and cost-effective communication solutions. Known for their customer support and transparent pricing structure, 1-VoIP aims to facilitate seamless and efficient communication for users by leveraging internet-based voice technology.