How To Mute A Call; How To Set A Call On Hold - Polycom IP 331-EN User Manual

Basic telephony features (3)

How to mute a call ?

• Press the "Mute" button (11) The
microphone is muted (with the
handset and in handsfree state)

How to set a call on hold ?

• Press the "Hold" button (6) Music is
played to the caller.