Gets and sets the alert boundary, which specifies how a speaking voice pauses itself for alerts.

警觉的边界，说明如何说话的声音停顿本身的警报。

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On top of that, the Pro will come with a USB dongle and Voice Alerts software, which integrates with Microsoft Outlook.

ENGADGET: Plantronics Voyager PRO UC senses your Bluetooth wants and needs, softly whispers in your ear

CallWave is now focused on a new service, called Fuze, which brings all forms of communication (instant messaging, alerts, voice and video) together on any portable device.

FORBES: Magazine Article

The system stores incoming texts, e-mails and voice calls in a central database and spits out messages or alerts to the same variety of devices.

FORBES: Low-Tech Prophet