Getting Started with Your Phone
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3. Connect one end of the Polycom HDX Microphone Cable into an 
available microphone connector on your phone, and connect the other 
end to the Polycom HDX system.
The following figure shows how to connect the Polycom HDX 
Microphone Cable to an available microphone connector on your phone. 
The other end of the cable connects to the Polycom HDX system.
Note
You can only connect one external microphone to your phone. The other 
microphone connector on your phone must be available to connect to the 
Polycom HDX system.
You may be able to connect additional Polycom HDX Microphone Arrays to the 
Polycom HDX system (the exact number depends on the Polycom HDX system you 
have). To find out how many Polycom HDX Microphone Arrays you can connect to 
your system, see the “optional setup” instructions in the setup guide for your system 
at www.polycom.com/videodocumentation.
Network Cable
Polycom
HDX System
To Networ