Sprint Brings Push-to-Talk to CDMA Phones as It Winds Down iDEN Coverage

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Push-to-talk has been a gold standard on Nextel’s network, which Sprint had acquired. However, as Sprint is winding down the iDEN network used by the Nextel side of the business, the carrier is adopting a new push-to-talk gold standard in trying to migrate its iDEN Nextel customers over to CDMA. That freed spectrum from the […]