Network Card User Manual
Chapter 10 - Conference Templates – Full Parameters View
10-20
Audio Alg. (cont.) In Transcoding or Continuous Presence 
conferences, you can set the audio algorithm to any 
of the available audio algorithms as in a Video 
Switching conference. If set to "Auto", the system 
will try to connect the participants using the best 
possible audio algorithm selecting it in the order 
described for Video Switching conferences.
In Audio Only conferences, the default algorithm is 
G.711 (56).
In an IP Only conference (Audio Only, and Video), 
you can choose between the default G.711 (56) and 
the G.729/G.723.1 (8) audio algorithm.
VTX1000 The VTX 1000 is a high quality, Wide Band PSTN 
conference phone that can be used with the 
Polycom MCU. The VTX 1000 uses a modem for 
capabilities exchanges and G.722.2 as the audio 
algorithm. VTX 1000 users are allocated resources 
during the conference.
Select the checkbox when using VTX1000 
endpoints.
Note: The system.cfg flag, VTX1000=YES and the 
Entry Queue must be enabled in the MGC Manager.
Table 10-3: Basic Conference Parameters
Option Description










