Poly QD to 2.5mm Cable | Right Angle – 85Q30AA

Product Overview

The Poly QD to 2.5mm Cable (85Q30AA) connects Poly H-series and HW-series Quick Disconnect headsets to devices equipped with a 2.5mm headset jack. This 18-inch (0.45m) cable features a right-angle plug for clean cable routing and secure connections to cordless phones, mobile devices, and other compatible equipment.

Designed as a three-conductor cable without a resistor, this adapter is recommended for most standard phones and provides reliable audio transmission for voice communications. The Quick Disconnect feature allows users to step away from calls without removing the headset or disconnecting from the phone.

Who Should Use This Product?

Cordless Phone Users

Professionals using cordless phones with 2.5mm headset jacks who want to connect their Poly H-series or HW-series headsets for hands-free communication.

Mobile Workers

Users needing to connect QD headsets to mobile devices or other equipment with 2.5mm audio ports for flexible voice communication.

Why Choose This Product

The Poly QD to 2.5mm Cable extends the versatility of your existing Poly H-series or HW-series headset investment by enabling connections to cordless phones and mobile devices. The Quick Disconnect feature lets you step away from calls instantly without removing your headset, improving mobility and productivity during busy workdays.

Will This Work for Me?

Works With

  • Poly H-series headsets (H141, H141N, H161, H161N, H171, H171N, H181, H181N)
  • Poly HW-series headsets (HW510, HW520, HW710, HW720, EncorePro series)
  • Devices with 2.5mm headset jack (cordless phones, mobile devices, CT10 amplifier)

Requirements

  • Device with 2.5mm headset port

Note

Does not include resistor—recommended for most standard phones. For CA/CS10 units, use 61866-01 variant with resistor.

What's in the Box

  • QD to 2.5mm cable

Technical Specifications