AT&T has ordered a last-minute upgrade of its EDGE throughput, latency, and coverage ahead of the iPhone launch, according to a Gizmodo report. An AT&T employee who works on Operations told the gadget site that the operation, internally referenced as “Fine Edge,” has been going on for as many as six weeks and wil continue until June 15. According to an internal document, the company is adding more T-1 connections to its poorest…
