Welcome What Can GCI Do For You? GCI provides service on Norstar/Nortel, Panasonic, NEC systems and Voice Mail systems. This service includes Computer Telephony Integration (CTI) for Voice, Network and Data services, upgrades, migration and new installations. GCI also provides a wide range of network and communications services on hardware and software solutions. Whether you need copper, fiber cabling installation or an upgrade we can provide this service for you. We strive to provide the best customer service as possible to you the customer. We demonstrate our service and products to assure you that if you do not like it we will make it satisfactory until you do. Customer Contact and Voice Portal solution that provides intelligent call routing and reporting, caller information to agents via screen pop, and coordinated voice and data transfers among agents and much more. Site Map