Poly U10P-S QD to Modular Cable | Yealink/Grandstream – 784S0AA

Product Overview

The Poly U10P-S (784S0AA) is a Quick Disconnect (QD) to modular adapter cable designed to connect Poly H-Series corded headsets directly to compatible desk phones from Yealink, Grandstream, and other manufacturers. This coiled cord features reverse polarity wiring specifically optimized for phones that require the U10P-S configuration.

The cable enables direct headset-to-phone connectivity without requiring an amplifier, providing a cost-effective solution for contact center and office environments. The Quick Disconnect feature allows users to detach from the headset without dropping the active call, enabling freedom of movement during conversations.

Who Should Use This Product?

Contact Center Agents

Ideal for call center professionals using Poly H-Series headsets with Yealink or Grandstream desk phones who need reliable direct connectivity without amplifier costs.

Office Professionals

Perfect for desk workers with headset-ready Yealink or Grandstream phones seeking a simple, cost-effective headset connection solution.

Why Choose This Product

The Poly U10P-S cable provides a simple, cost-effective way to connect Poly H-Series headsets to Yealink and Grandstream desk phones without purchasing an amplifier. The Quick Disconnect feature enables users to step away from their desk during calls without disconnecting, improving mobility and productivity in busy office environments.

Will This Work for Me?

Works With

  • Poly H-Series headsets (EncorePro, Supra, Entera series with QD connector)
  • Yealink SIP-T20P, T21P, T22P, T26P, T28P, T32G, T38G series
  • Grandstream GXP1200, GXP1400, GXP2010, GXP2020, GXP2130, GXP2140, GXP2160, GXP2170, GRP series

Requirements

  • Desk phone with RJ-9 headset port

Note

This is the reverse polarity (U10P-S) version for Yealink/Grandstream. For Polycom VVX, Cisco, Avaya, or other phones requiring standard polarity, use the U10P cable instead.

What's in the Box

  • U10P-S coiled adapter cable

Technical Specifications