This profile specifies the Egress parameters of CAC related to Zone object.
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Use this window to configure egress call admission control (CAC) parameters for a specified zone.
On the SBC main screen, go to to Configuration > > System Provisioning > Category > Category: CAC Provisioning Provisioning > Zone > CAC > Egress Zone > CAC > Egress. The Egress window is displayed.
The CAC - Egress can be checked for each Address Context, and for each Zone, or for all the Address Contexts, and Zones created. Use the Use the drop-down box boxes to select the desired Address Context, and Zone. The Edit Egress window is displayed.
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| 0 | Figure |
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| 1 | CAC Provisioning - Zone - CAC - FieldsEgress |
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The Edit Egress window is displayed:
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| 0 | Figure |
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| 1 | CAC Provisioning - Zone - CAC - Egress |
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Note: An example dialog box is shown here. Refer to the Table below for model-specific allowed values. |
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| Include Page |
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| _Subscribe_CAC_Access_Restriction |
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| _Subscribe_CAC_Access_Restriction |
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Use the following table to configure the options and then click Save.The following fields are displayed:
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| 0 | Table |
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| 1 | Zone - CAC - Egress Parameters |
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| 3 | Zone - CAC - Egress Parameters |
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Parameter
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Description
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| Call Limit | Specifies the total number of calls allowed for Egress. | | 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. | | Call Rate Max | Specifies the value of maximum allowed burst in calls/second (above the allowed sustained rate) for egress call attempts. |
The default value is unlimited (rangeSBC 5xx0 / 5400 / SWe - Range: 1-450, or unlimited. (The default value is unlimited.) SBC 7000 |
range is 13501,350, or unlimited. (The default value is unlimited.) Note: 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. | | Call Burst Max | Specifies the value of maximum allowed burst (above the allowed sustained rate) for egress call attempts in calls/second. |
The default value is unlimited (range SBC 5xx0 / 5400 /SWe - Range: 1-900, or unlimited. (The default value is unlimited.) SBC 7000 |
range is 27002,700, or unlimited. (The default value is unlimited.) Note: 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. | | Register Rate Max | Specifies the maximum sustained Egress rate (registrations per second) of initial SIP registrations allowed. (range: 1-1000, or unlimited. SBC 7000 series range is 1-3000, or unlimited). | | Register Burst Max | Specifies the maximum allowed burst (above the allowed sustained rate) for egress initial SIP registrations. (range: 1-1000, or unlimited. SBC 7000 series range is 1-3000, or unlimited). | | Hpc Oversubscription | Specifies the over-subscription of the resources (in a percentage) that is allowed for HPC calls. When the baseline call limit and bandwidth limits are reached, normal calls are not admitted, but additional HPC calls are allowed up to the configured value percentage. The value ranges from 0 to 100 % and the default value is 10 %. |
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