Poly APP-51 EHS Cable | Polycom – 85Q60AA

Product Overview

The Poly APP-51 EHS Cable (85Q60AA) provides electronic hook switch functionality for remote desk phone call control with compatible Polycom phones. This cable enables answer/end call control and ring alerts directly from your Poly wireless headset, eliminating the need for a bulky HL10 handset lifter.

Compatible with CS500, Savi, and Voyager series wireless headsets, the APP-51 connects to Polycom SoundPoint IP and VVX series desk phones. The cable replaces the previous APS-50 model and adds compatibility with the Plantronics On-line Indicator accessory for enhanced call status visibility.

Who Should Use This Product?

Office Professionals

Workers using Polycom desk phones with Poly wireless headsets who need to answer calls while away from their desk.

Contact Center Agents

Agents requiring hands-free call control to improve productivity and mobility in the workplace.

Why Choose This Product

The Poly APP-51 EHS Cable streamlines call management by enabling remote answer and end functionality directly from your wireless headset. Move freely around your workspace while staying connected to incoming calls—no need to rush back to your desk when the phone rings. The electronic connection provides a cleaner, more professional setup than traditional handset lifters.

Will This Work for Me?

Works With

  • Polycom SoundPoint IP 320, 321, 330, 331, 335, 430, 450, 550, 560, 650, 670
  • Polycom VVX 150, 250, 300, 310, 350, 400, 401, 410, 411, 450, 500, 501, 600, 1500
  • Poly CS500 series, Savi 700/Office series, Voyager Legend CS, MDA200

Requirements

  • Compatible Polycom desk phone with EHS-enabled headset port
  • Phone configuration: Enable Poly/Plantronics EHS mode in phone settings

Note

Polycom IP 320/321 and IP 330/331 require 2.5mm to RJ-9 converter cable (2200-11095-002) for headset port connection.

What's in the Box

  • APP-51 EHS Cable

Technical Specifications