User's Manual
  Conference Scheduling Operations
Polycom, Inc.  53
d If the guest has a SIP (IP) endpoint, configure these settings:
e If the guest has an H.320 (ISDN) endpoint, configure these settings:
f Select Save to Guest Book to have this guest participant added to the 
system Guest Book.
g Click OK.
The guest’s name appears in the Selected Participants and Rooms 
list.
9 Adjust the conference date and time as needed to match participant and 
endpoint availability. 
Field Description
Sip URI The SPI URI the MCU must resolve to contact the 
guest.
MCU Service Choose from the list of MCU services defined on 
the MCUs with which the CMA system is 
registered. Leave this at Any Available Service 
unless you have specific knowledge of MCU 
services.
Field Description
Use Modified Dial 
Number 
Select this option first (as needed) as it will 
determine the other fields you must configure.
Country (Not available when Use Modified Dial Number 
is selected.) The country to which the system will 
dial out to the guest. Click Select to view a list of 
country codes.
Area/City Code (Not available when Use Modified Dial Number 
is selected.) The area code to which the system 
will dial out to the guest.
Number The participant’s phone number.
Extension Cannot be configured.
MCU Service Choose from the list of MCU services defined on 
the MCUs with which the CMA system has 
registered. Leave this at Any Available Service 
unless you have specific knowledge of MCU 
services.










