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APD-80 (Grandstream EHS Cable): How to Install

This procedure explains how to install the APD-80 EHS cable, which is compatible with the Grandstream GXP 2124


Special Requirements

  • Phones require firmware or higher
  • Select the APD-80 EHS by going to Menu > Config > Headset Type > Plantronics EHS
  • Use a Part Number 85638-01 adapter (sold separately through our distributors) to extend the ADP-80 audio input to reach the headset jack on the phone.

To Install the EHS Cable

  1. On your base, set your compatibility switch and speaking and listening volumes to the following:
    SettingCS500 Series/Savi 700 Series
    Speaking Volume2
    Listening Volume3
     Image of Settings
  2. Connect your EHS cable to your phone as follows:
    Image of the APD-80 Setup

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