Poly Entera HW121N Noise-Cancelling Wired Headset 7D789AA Category_Remote Access Software Serial Port: 1x RS-232

Serial Port: 1x RS-232

Processor model: X1E-78-100

Boost Clock: 1680 MHz

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Poly Entera HW121N Noise-Cancelling Wired Headset 7D789AA Category_Remote Access Software Serial Port: 1x RS-232Poly Entera HW121N Noise Cancelling Wired Headset 7D789AA The Poly Entera HW121N (7D789AA) is a professional binaural wired headset designed for office professionals, contact centres, and business users who require reliable voice communications, comfort, and clear audio performance throughout the workday. Featuring dual ear speakers, a noise cancelling microphone, and wideband audio support, the HW121N helps reduce background distractions while