Chapter 3 - Setting Defaults
Table
Option | Description |
|
|
Audio Alg (con’t) | When Siren7 (16, 24 or 32 bit) is available, select |
| the audio algorithm in the following order: Siren 7 |
| (16), G.728, G.722, G.711, Siren7 16 bit and G.728 |
| algorithms are interchangeable, and a participant |
| using either one will be fully connected when one |
| of them is selected as the audio algorithm. |
| If the conference line rate is higher than 128 Kbps, |
| to achieve the best audio and video quality, select |
| the audio algorithm in the following order: G.722.1 |
| (32), G.722.1 (24), G.722 / G711. |
| 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. |
| 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 a VOIP (Audio Only, IP Only) conference, 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. During endpoint capabilities |
| exchanges a modem is used and the G.722.2 |
| algorithm implemented. the 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. |
|
|
