Dia Telecom is active in cloud-based communication solutions for over 16 years. Our professional approach and sense of quality and service are highly appreciated by our loyal clientele for many years. What makes us unique is our enterprise class service for Telephony, Unified Communications and Contact Center, combined with our competitive pricing. Unlike other hosted service providers, Dia Telecom is the one and only Cloud service provider building upon the well-known Avaya Aura and Avaya IP Office platform. Many enterprises around the world trust on Avaya's solutions and praise Avaya's rich functionality and reliability. Small & Midsize businesses as well as larger companies with a Cloud strategy can benefit from this unique proposition. Dia Telecom is a fully authorized Avaya Business Partner. In December 2013 Dia Telecom is recognized with Avaya's #1 Innovations Award. Besides these Cloud solutions, Dia Telecom is your partner for SIP trunking, IVR solutions and service number solutions.