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Plantronics CS50 Electronic Hookswitch for Siemens Phones enables a wireless headsets user to place or receive a call without the need to lift the handset, thereby eliminating the need for a mechanical device such as the Plantronics HL10 handset lifter.

It is compatible with your Plantronics CS50 and the following phone models:

  • Siemens Optipoint 410 with acoustic adapter
  • Siemens Optipoint 420 with acoustic adapter
  • Siemens Optipoint 500 with acoustic adapter
  • Siemens Optipoint 600 with acoustic adapter
  • Siemens OpenStage 40
  • Siemens OpenStage 60
  • Siemens OpenStage 80
  • Funkwerk CS290U
  • Funkwerk CS410
  • Funkwerk CS410U
  • Funkwerk IP-S400

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