
Users  Users and Groups
Polycom, Inc.  307
Max participants  Maximum number of callers allowed to join the conference. 
Automatic means the MCU’s maximum is used. 
If not selected, the room uses the system’s default maximum. 
See “Conference Settings” on page 177. 
Chairperson 
passcode 
The numeric passcode that identifies chairpersons in this 
room’s conferences. If none, the room’s conferences don’t 
include the chairperson feature. 
If the user has a chairperson passcode, it appears here. You 
can change it to assign a different passcode for this room 
only. 
Must contain numeric characters only (the digits 0-9) and 
may be up to 16 digits long. Can’t be the same as the 
conference passcode. 
Conference 
passcode 
The numeric passcode that callers must enter to join this 
room’s conferences. If none, the room’s conferences don’t 
require a passcode. 
If the user has a conference passcode, it appears here. You 
can change it to assign a different passcode for this room 
only. 
Must contain numeric characters only (the digits 0-9) and 
may be up to 16 digits long. Can’t be the same as the 
chairperson passcode. 
Conference room 
pass-through to 
CDR 
Optional value to put in the 
userDataA
 field of conference 
CDRs associated with this user. 
For instance, this might be a user ID from some external 
system or database. 
Conference 
Duration
Maximum duration of a conference (in hours and minutes) or 
Unlimited (the maximum in this case depends on the MCU). 
If not selected, the room uses the longest duration 
associated with any group to which the user belongs, or if 
none, the system’s default maximum duration. See 
“Conference Settings” on page 177. 
Table 12-6 Add Conference Room dialog box (continued)
Field Description