Poly APN-91 EHS Cable | NEC – 85Q59AA

Product Overview

The Poly APN-91 Electronic Hookswitch (EHS) Cable (85Q59AA) enables remote call control between compatible Poly wireless headsets and NEC desk phones. Answer and end calls directly from your headset without returning to your desk, and receive ring alerts in your ear when away from your phone.

This cable eliminates the need for an HL10 handset lifter by communicating electronically with your NEC phone system. Compatible with Poly CS500 series, Savi W700 series wireless headsets, and the MDA200 audio switcher. Note: Installation requires NEC phone technician for phone switch programming.

Who Should Use This Product?

Office Professionals with NEC Phones

Workers using NEC desk phones who want wireless headset mobility with remote call control capability.

IT Administrators

Teams deploying Poly wireless headsets with existing NEC phone infrastructure who need electronic hookswitch integration.

Why Choose This Product

The Poly APN-91 EHS Cable streamlines call handling by enabling remote answer and end functionality directly from your Poly wireless headset. Move freely around your workspace while staying connected to incoming calls through ring alerts delivered to your ear. This electronic solution provides cleaner integration than mechanical handset lifters, reducing desk clutter and improving reliability.

Will This Work for Me?

Works With

  • NEC DT330, DT430, DT730, DT750, DT830, DT830G
  • NEC DSX, SL1100, SL2100, DTH, DTR, DTL, ITL, DTZ, ITZ series
  • Poly CS500 series (CS540, CS510, CS520)
  • Poly Savi W700 series (W710, W720, W730, W740, W745)
  • Poly MDA200 audio switcher

Requirements

  • Compatible NEC desk phone with EHS port
  • Compatible Poly wireless headset system

Note

Installation requires NEC phone technician—phone switch programming is required. Consider HL10 Lifter if NEC tech is not available.

What's in the Box

  • APN-91 EHS Cable

Technical Specifications