Avaya Business Partner Located in Charlotte serving NC and SC. In addition to business phone systems, we do Hosted Voice PBX, voice and data cabling (Cat 6), network equipment installation (switches, routers, firewalls, etc), video conferencing, paging systems, and have onsite server Co-Location services available. We specialize in Voice over IP (VoIP) systems, network setup and installation. Phone systems for small business offices 4 users to medium-large size businesses around 400 users. Brands we specialize in and work on include: Avaya, Cisco, Adtran, LifeSize, Radvision, Allworx, Commscope, Calyptix, and others. Please contact us for a quote on your upcoming IT projects. Mark Grabants GTI - Demonstration Specialist