Remember when Nextel revolutionized business communications? Today’s Push-to-Talk over Cellular (PoC) provides individual and group calling and location-based dispatching using existing 4G/5G ...
Besides PTT and voice calling over Nextel's network, The BlackBerry 7520 also supports Bluetooth, according to the company. As with previous BlackBerry devices, the 7520 supports always-on e-mail.
Samsung's first phone for Sprint with Nextel Direct Connect push-to-talk service. This rugged clamshell phone has an otherwise standard feature set, including 1 megapixel camera, Bluetooth ...