Poly EHS Cable | 3.5mm – 85R17AA

Product Overview

The Poly EHS 3.5mm Cable (85R17AA) provides electronic hookswitch functionality for Poly wireless headsets connected to compatible Panasonic desk phones. This cable enables remote call control—answer and end calls directly from your headset without returning to your desk or using a handset lifter.

Designed for use with Poly Savi W700, Savi 8200, and CS500 series wireless headsets, this 3.5mm to 3.5mm cable connects your headset base station to supported Panasonic SIP phones including KX-UT133, KX-UT136, KX-UT670, KX-UT248, NT5xx, and DT5xx models. Ring alerts sound directly in your headset so you never miss a call while away from your desk.

Who Should Use This Product?

Office Professionals with Panasonic Phones

Ideal for workers using Panasonic SIP desk phones who want hands-free call control with their Poly wireless headset

IT Administrators

Simple deployment solution for enabling remote call control without bulky handset lifters on Panasonic phone deployments

Why Choose This Product

The Poly EHS 3.5mm Cable streamlines call handling by enabling remote answer and end functionality directly from your wireless headset. Ring alerts sound in your headset anywhere within wireless range, so you can move freely throughout the office without missing important calls. This electronic solution eliminates the need for a mechanical handset lifter, keeping your desk clean and professional.

Will This Work for Me?

Works With

  • Poly Savi W700, Savi 8200, CS500 series wireless headsets
  • Panasonic SIP phones: KX-UT133, KX-UT136, KX-UT670, KX-UT248, NT5xx, DT5xx series

Requirements

  • 3.5mm EHS port on desk phone
  • Compatible Poly wireless headset base station

Note

Replaces legacy Plantronics part number 84757-01. For Poly/Polycom VVX phones, use APP-51 EHS cable instead.

What's in the Box

  • EHS 3.5mm to 3.5mm cable

Technical Specifications