Plantronics + Polycom.
Now together as
We are attempting to use Webex with the Polycom as the video system. Connects fine. Remote caller can hear themselves talking. Sound is coming out of the TV and into the mics on the desk and then back to the caller. ECHO. Can this be avoided anyway?
With the use of a DSP the mic channel can be configured to gait at a decibel level low enough to avoid the speaker output to be picked up by the mics