What are all the different settings on the Plantronics CS50 and Plantronics CS55?
Microphone Transmit (How Others Hear You): The main transmit control is the ABCD switch on the bottom of the charging...
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Jul 15, 2026· 4 min read
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How to setup the Plantronics CS50 or Plantronics CS55
On the bottom of the Plantronics CS50 or Plantronics CS55 base unit there are 2 ports. One has an icon of a “Handset” and one has the icon of a “telephone”. Unplug the “Handset”...
Jul 15, 2026· 4 min read
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