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APS-1/APS-10/APS-11 (EHS Cable): How to Install on a Siemens OpenStage Phone

Article ID : 000009060

This procedure explains how to install the APS-1/APS-10/APS-11 EHS cable, which is compatible with the following Siemens OpenStage phone models:
  • 40
  • 60
  • 80


Special Requirements
The APS-10 requires an intial "wake up" by pressing the headset button on your phone. This is a one-time requirement unless the phone is disconnected.
To Install the EHS Cable
  1. On your base, set your compatibility switch and speaking and listening volumes to the following:
    Setting CS50/CS55/CS70/CS70N/ CS351N/CS361N
    Cable APS-1
    CS500 Series
    Cable APS-10 or APS-11
    Savi Office/700 Series
    Cable APS-10 or APS-11
    Compatibility 1 A A
    Speaking Volume B 2 2
    Listening Volume 3 3 3
      Image of Settings Image of Settings Image of Settings
  2. Connect your EHS cable to your phone as follows:

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