Wi-Fi phones could be next trend in thrift
NEW YORK (AP) — Now that some Wi-Fi "hot spots" have grown into broader neighborhood "hot zones," the next wave is waiting: Phones and gear that send conversations over wireless Internet networks — for free or at a fraction of the cost of traditional calls.
Mobile phone maker Motorola Inc. plans to introduce a device that would seamlessly switch calls from cellular networks to cheaper Wi-Fi networks wherever they're available. Discount carrier IDT Corp. is testing consumer Wi-Fi phone service in Newark, N.J.
If successful, Wi-Fi calling would be one more factor decreasing calling costs and shrinking revenue at traditional carriers.
"The potential is enormous as an alternative to conventional telephony," said John Jackson, a wireless-technology analyst at The Yankee Group.
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