Large enterprises could realize substantial savings from “dual-mode” phones capable of seamlessly hopping from cellular to WiFi, especially with many enterprises now replacing their office phones with Voice-over-Internet Protocol systems. But the leading VoIP supplier Cisco Systems (
CSCO) has lamented that cellular operators seem in no great rush to certify dual-mode handset models that would allow cellular subscribers to user fewer cellular minutes.
So I was intrigued when a bunch of WiMAX World panelists predicted that the arrival of cellular-WiFi would be huge. Motorola (
MOT) marketing executive Hossein Parandeh said that his company was testing such dual-mode phones.
Which operators are removing their roadblocks, I asked him? Some wireless operators own both cellular and WiFi networks, he hinted.
Which ones? Two of the operators fitting that description were British Telecom (
BT) and Verizon Communications (
VZ), he said.
So has
Verizon Wireless been testing dual mode phones? “I can’t comment,” said the Motorola vice president, who quickly shook my hand and said, “Gotta go!”
http://wireless.seekingalpha.com/article/18240