Use this object to configure various metrics/parameters related to Call Admission Controls on the ingress leg.
On the SBC main screen, navigate to All > Address Context > Zone > Gw Trunk Group > CAC > Ingress.
The Ingress window is displayed.
Gw Trunk Group - CAC - Ingress - Edit Ingress
Note: An example dialog box is shown here. Refer to the Table below for model-specific allowed values (blue font in the example) for Call Rate Max and Call Burst Max.
Address Context
, Zone
and Gw Trunk Group
from their respective drop-down lists.The parameters displayed on the Edit Ingress window are:
Edit Ingress - Parameter Description Table
Parameter | Description |
---|---|
Call Limit | Total number of concurrent calls (0-2147483647 , or unlimited ) allowed on the ingress leg. (default=unlimited ) |
Emergency Oversubscription | The percentage (0-1000 ) of resource oversubscription allowed for emergency calls. (default=10 ) |
Hpc Oversubscription | This parameter specifies the amount of resource over-subscription (0-100 ), as a percentage, that are allowed for HPC. When the baseline call limit and bandwidth limit are reached, normal calls are not admitted, but additional HPC are allowed up to the configured percentage value. (default=10 ) |
Call Rate Max | Specifies the value of maximum allowed burst in calls/second (above the allowed sustained rate) for egress call attempts. SBC 5xx0 / 5400 / SWe - Range: 1-450, or unlimited. (The default value is SBC 7000 - Range: 1-1,350, or unlimited. (The default value is Note: You can set both |
Call Burst Max | Specifies the value of maximum allowed burst (above the allowed sustained rate) for egress call attempts in calls/second. SBC 5xx0 / 5400 /SWe - Range: 1-900, or unlimited. (The default value is SBC 7000 - Range: 1-2,700, or unlimited. (The default value is Note: You can set both |
Call policing, using Call Rate Max
and Call Burst Max
, is applicable only to normal and emergency calls, and not to high priority calls (HPC).