Plantronics RD-1 Ring Detector for ShoreTel Phones Printers simply meaning the box has

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Plantronics RD-1 Ring Detector for ShoreTel Phones Printers simply meaning the box hasPlantronics RD 1 Ring Detector Description: The Plantronics RD 1 is a ring detector compatible with the Plantronics CS series of wireless headsets and certain ShoreTel IP phones. The RD 1 ring detector detects incoming calls and alerts you with a tone through your earpiece headset. Please note, the RD 1 only detects and alerts you of incoming calls, it does not automatically answer the calls. Plantronics RD 1 Features: Simple Connection Detects