GCI Liberty, Inc., through its wholly owned subsidiary, GCI , LLC (GCI), provides a full range of data, wireless, video, voice, and managed services to residential customers, businesses, governmental entities, and educational and medical institutions primarily in Alaska under the GCI brand. GCI serves urban and rural Alaska utilizing a combination of fiber, microwave, and satellite technologies. GCI owns and operates a statewide wireless network providing voice and data services to Alaskans. Its statewide wireless network provides fifth-generation (5G) data services, 4G Long Term Evolution voice and data services, EVDO, 3G UMTS/HSPA+, 2G CDMA, and 2G GSM/EDGE service. Its facilities include redundant and geographically diverse digital undersea fiber optic cable systems linking its Alaska terrestrial networks to the networks of other carriers in the lower 48 contiguous states and a statewide wireless network.