at&t upgrading edge network for iphone release...
AT&T Beefing up EDGE Network in Anticipation of iPhone
In spite of the hype, remaining questions and overall speculation still remaining about the iPhone in the final weeks before its June 29th release, carrier AT&T may be doing what it can from its end to ensure a technically smooth launch.
According to Gizmodo, which cites an anonymous source in AT&T's operations deparment, AT&T has been performing last-minute refinements on its EDGE network for as many as six weeks. The changes, which went unannounced, are aimed at improving the network's throughput, latency and coverage.
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