|
| VoIP Overview |
Table 25: VoIP resources - General Parameters (continued) | ||
|
|
|
| Field | Description |
|
|
|
| QOS Control | The source of QoS control. This parameter can only be changed via |
|
| the CLI. Possible values are: |
|
| ● Local - The processor uses the local QoS parameters. If the |
|
| processor is using the local QoS parameters, the 802 Priority, |
|
| EF DSCP, and BBE DSCP fields can be configured. |
|
| ● Remote - The processor receives its QoS parameters from the |
|
| Media Gateway Controller. All QoS parameters are |
|
|
|
|
| 2 of 2 |
|
|
|
QoS
QoS can be controlled either locally or remotely. If control is local, it is possible to configure QoS, RTCP, and RSVP parameters. If control is remote, QoS parameters are determined by the MGC.
The following table lists the QoS fields and their descriptions.
Table 26: VoIP resources - QoS Parameters
Field | Description |
|
|
802 Priority | Priority based on a CoS standard which assigns rights and privileges |
| to users of a telephony network. Possible values are 0 - 7. |
|
|
EF DSCP | A type of differentiated service used to provide guaranteed bandwidth |
| across a network. |
| If sufficient bandwidth is available, the Expedited Forwarding class can |
| be used. |
| The values range are 0 - 63. |
|
|
BBE DSCP | A DiffServ class which is used per call to achieve the greatest possible |
| bandwidth. The values range between 0 - 63. |
Issue 5 October 2007 79
