DLS provides advanced enterprise-level VoIP Hosted PBX and Unified Communications services to commercial and government organizations throughout the U.S. DLS’s Hosted PBX leverages a unique service delivery model based on a customer-centric dedicated VoIP environment, using an open standard communications protocol. The DLS Hosted PBX architecture is designed to provide a feature rich, reliable and affordable business VoIP service to its users. We provide Network Security, IT Networking, VoIP Telephony, Web Hosting and Data Center Management services throughout IL, USA. All of our DLS consulting professionals are certified in Cisco, Unix or Microsoft technologies. Our Network Solutions and Services Team (NSS) provides premium I.T. consulting services with a focus on complex design, implementation, performance and optimization of our clients’ networks. Our engineers directly contribute to our clients’ success, deploying the latest networking technologies in the highly dynamic environments where they operate. NSS Engineers possess hands-on experience with a variety of real-world customer networks, which allows them to continuously build upon their existing knowledge and ability, creating a high level of efficiency for the I.T. infrastructure services that our company provides.