This section helps you to understand Use this window to configure ingress-specific call admission control configuration for (CAC) configuration for a shared CAC limits pool.
To View and Edit Ingress
On the SBC main screen, go to All > Global > Cac > Shared Cac Limits Pool >Ingress.
Select the desired Shared Cac CAC Limits Pools Pool from the drop-down list to view its respective Ingress parameters.
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The Ingress . The Ingress window is displayed.
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Use the following table to configure the parameters and then click Save.
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The following fields are displayed:
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| 1 | Cac - Shared Cac CAC Limits Pool - Ingress Parameters |
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Parameter | Description |
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Call Rate Max | Specifies the maximum sustained ingress call rate allowed in calls per second. |
(450, or unlimited. range is 1-1350, ). | Note |
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You can set both “callBurstMax” and “CallRateMax” as unlimited; however, if you assign a value to one parameter, the other must also be assigned a value. |
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Call Burst Max | Specifies the maximum allowed burst size (above the allowed sustained rate) for ingress call attempts, in calls per second. |
(900, or unlimited. range is 1-2700, ) |
Register Rate Max | Specifies the maximum sustained ingress rate (registrations per second) of initial SIP registrations allowed. |
(range1000, range is 1-3000, or unlimited)| Note |
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You can set both “registerBurstMax” and “registerRateMax” as unlimited; however, if you assign a value to one parameter, the other must also be assigned a value. |
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Register Burst Max | Specifies the maximum allowed burst (above the allowed sustained rate) for ingress initial SIP registrations. |
(rangeCall Limit | Specifies the total number of concurrent calls (either ingress or egress) allowed on ingress. The value ranges from 0 to 2147483647 or unlimited (default). |
Emergency Oversubscription | Specifies the oversubscription of resources (as a percentage) that is allowed for emergency calls. The value ranges from 0 to 1000 and the default value is 10. |
Extended Emergency Ip Limit | The resource oversubscription (expressed as numeric value) allowed for emergency calls. The value ranges from 0 to 40000 with a default value of 0. |
1000, or unlimited. range is 1-3000, or unlimited)Subscribe Rate Max | Specifies the maximum sustained ingress rate (subscribes per second) of initial SIP subscribe request. |
(range1000, range is 1-3000, or unlimited) |
| Subscribe Burst Max | Specifies the maximum allowed burst (above the allowed sustained rate) for ingress initial SIP subscribe request. |
(range1000, range is 1-3000, or unlimited) |
Other Req Rate Max | Specifies the maximum sustained ingress rate (requests per second) of other out-of-dialog SIP requests. |
(range1000, spacevars |
range is 1-3000, or unlimited).Other Req Burst Max | Specifies the maximum allowed burst (above the allowed sustained rate) for any other ingress out-of-dialog SIP request. |
(range1000, | Spacevars |
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range is 1-3000, or unlimited).Make the required changes and click Save at the right hand bottom of the panel to save the changes made.