Poly - 27190-01 SPARE CABLE ASSY QD POLARIS II - Polaris cord, replacement. Quick Disconnect to male modular plug. Polaris Plantronics headset are used on phones equipped with built-in amplifiers. - Coiled cord connects any H-Series headset with Quick-Disconnect plug to compatible Plantronics amplifiers, or phones with compatible headset ports. - The Plantronics Polaris Cable with Quick Disconnect does not work with Cisco phones.

Compatible with

H-Series headsets when plugging into specific phones. Please check our compatible guide.

Understanding Direct Connect Cables vs. Amplifiers

When using any H-series headset, a Direct Connect Cable or amplifier is required to plug in between your headset and phone.  Using a Direct Connect Cable will save you money versus an amplifier but an amplifier will provide optimum sound quality and volume controls.

Direct Connect Cable

- Less expensive - Easy to install into headset port - Takes up virtually no desk space - Limited to use with compatible phones only (Your future phone may not be compatible and require an amplifier)

Amplifier (Plantronics M22)

- Compatible with most phones - Battery or AC powered to provide optimal sound quality - Speaker volume adjustment - Microphone volume adjustment (Key point that Direct Connect Cable doesn't have) - Lifting handset each call may be required depending on your phone