Polycom DOC2585A - Manual (Page 127)

Polycom RMX 1500/2000/4000 Getting Started Guide for Audio Only
3-51
Example:
Entry Queue ID
1000
Assigned Dial-in number 4631000
 ISDN/PSTN participants dial 4631000
Dial-out Participants
Automatic Dial Out
Dial-out participants are defined with their dial-out number. Once they
are added to the ongoing conference, the MCU automatically calls them at
a rate of 1 dial-out per second, using the default H.323, SIP or ISDN/
PSTN Network Service defined for them.
Manual Dial Out
In the manual mode, the RMX user or meeting organizer instructs the
conferencing system to call the participant. Dial-out participants must be
defined (mainly their name and telephone number) and added to the
conference. This mode can only be selected at the conference definition
stage and cannot be changed once the conference is running.