Polycom
®
 Communicator User Guide - 9
This device complies with part 15 of 
the FCC rules. Operation is subject to 
the following two conditions:
(1) This device may not cause harmful 
interference, and
(2) This device must accept any 
interference received, including 
interference that may cause undesired 
operation.
U.S. and Canada Regulatory and Compliance 
Information 
Part 15 Rules
 You may also want to unplug your 
Polycom
®
 Communicator C100S, 
reboot your computer and plug the 
Polycom
®
 Communicator C100S into 
a different port.
  For optimal audio experience ensure 
that the Polycom Communicator 
is the device being used for both 
microphone and speaker.