Use this window to configure ingress call admission control (CAC) parameters for a specified zone.
On the
This profile specifies the Ingress parameters of CAC related to Zone object.
To View and Edit Zone - CAC - Ingress
On SBC main screen, go to to Configuration > > System Provisioning > Category > Category: CAC Provisioning Provisioning > Zone > CAC > Ingress Zone > CAC > Ingress. The Ingress window is displayed.
The Zone - CAC - Ingress can be checked for each Address Context, and for each Zone, or for all the Address Contexts, and Zones created. Use the drop-down box boxes to select the desired Address Context, and Zone.
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| 0 | Figure |
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| 1 | CAC Provisioning - Zone - CAC - Fields |
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The Edit Ingress widow is displayed:.
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| 0 | Figure |
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| 1 | CAC Provisioning - Zone - CAC - Ingress |
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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 CAC - Ingress 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 Ingress. The value ranges from 0 to 2147483647 or unlimited. | | 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 IP Limit | Specifies the maximum sustained Ingress rate (registrations per second) of initial SIP registrations allowed. The value ranges from 0 to 40000 and the default value is 0. | | Call Rate Max | Specifies the value of maximum allowed burst in calls/second (above the allowed sustained rate) for Ingress call attempts. The default value is unlimited (range: 1-450, or unlimited. SBC 7000 range is 1-1350, or unlimited). | | Call Burst Max | Specifies the value of maximum allowed burst (above the allowed sustained rate) for Ingress call attempts in calls/second. The default value is unlimited (range: 1-900, or unlimited. SBC 7000 range is 1-2700, or unlimited). | | Register Rate Max | Specifies the maximum sustained Ingress rate (registrations per second) of initial Zone CAC registration 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 Ingress initial Zone CAC registration allowed. (range: 1-1000, or unlimited. SBC 7000 series range is 1-3000, or unlimited). | | Packet Rate Max | Specifies the maximum sustained packet rate allowed (in packets/second). (range: 1-65535, or unlimited). (Default Default: 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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