Conference and Participant Level Operations
Polycom, Inc. 393
PCM Interface
Initiating PCM
For IP endpoints: PCM is activated by pressing the Far key ( ) followed by any of the Arrow Keys on
the Remote Control Device.
For ISDN/PSTN endpoints: PCM is activated by pressing ## on the Remote Control Device.
If, after activation, no keys are pressed on the Remote Control Device within a period of 10 seconds, PCM
is automatically deactivated.
When PCM becomes active, the top level of the PCM Main Menu is displayed on the conference
chairperson’s endpoint:
Remote Control Device Keys
PCM facilitates user interaction with the RMX using DTMF Codes and the Arrow (FECC) keys of the
endpoint’s remote control device.
PCM Main Menu - Level 2 can only viewed and accessed by ISDN endpoints connected to
Collaboration Server 1800/2000/4000 by using DTMF Codes 7 and 8.