UCM6200 Series User Manual 
The  time  in  milliseconds  of  sound  above  what  the  dsp  has 
established  as  base  line  silence  for  a  user  before  a  user  is 
considered to be talking. This value affects several operations and 
should  not be changed  unless  the  impact  on call  quality  is fully 
understood, the default value is 128. 
The time in milliseconds of sound falling within the what the dsp 
has established as base line silence before a user is considered 
to be silent. This value affects several operations and should not 
be changed unless the impact on call quality is fully understood, 
the default value is 2500. 
 
Users can check the talking Caller IDs in conference control page (UCM WebUI-> Call Features-> Conference). 
The image will move up and down when the user is talking. 
 
 
Figure 123: Conference 
Join A Conference Call 
 
Users  could  dial  the  conference  bridge  extension  to  join  the  conference.  If  password  is  required,  enter  the 
password  to  join  the  conference  as  a  normal  user,  or  enter  the  admin  password  to  join  the  conference  as 
administrator. 
 
Invite Other Parties to Join Conference 
 
When using the UCM6200 conference bridge, there are two ways to invite other parties to join the conference. 
 
  Invite from Web GUI.