User manual
TANDBERG 1500 MXP 
36 
3.5.3   Add Call 
(Optional feature) 
Conference systems with built-in MultiSite can handle up to 4 video calls and 3 telephone calls 
simultaneously. 
It is possible to both set up a conference with many participants and also add participants during 
a conference. 
Set up a conference with two or more participants 
In the Make a Call menu, enter the Dial Number either: 
1. Manually, or 
2.  Select the book symbol in order to display the Phone Book and select a conference 
participant, see Phone Book
 for details. It is also possible to select a predefined MultiSite 
entry, see New MultiSite Contact
. 
3.  Press OK on the remote control. 
Add another participant to the conference by either: 
1.  Select the Add Video Call icon if the next participant is using a video system, and press 
OK, or 
2.  Select the Add Telephone Call icon if the next participant is using a telephone system, 
and press OK. 
A new entry is now displayed in the call list. Enter the number as described above. 
It is also possible to set up a list of all the wanted conference participants by selecting the Add 
Video Calls and Add Telephone Calls the desired number of times, and enter their numbers 
afterwards. 
Place a MultiSite call: 
1.  If the call is a mixed conference with both video and telephone participants, select the 
Place Video Call icon, or 
2.  If the call is a conference with telephone participants only, select the Place Telephone 
Call icon. 
Add participant(s) during a conference 
Display the call menu during a call by either: 
1.  Select Make a Call from the menu, or 
2.  Press the green Call button on the remote control 
Enter the new participants in the same way as described above. 










