Read The best Fourth of July tech deals we’ve seen so far. By Cameron Faulkner, THE VERGE. Published July 2, 2019. Looking for good tech deals this summer? GTB can also help. We are offering a Summer Promotion on Business Phone Systems and Fios Internet. Learn more. Email or call GTB at 1 (877) CALL-GTB about our Summer Promotion Related Articles: Difference between 3G, 4G LTE and 5G VoLTE: What it all means, Smartphones Are Changing The Way We Work and Say No to “Tech Support” Phone Scams.