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This profile specifies the Ingress parameters of CAC related to Zone object.

To View and Edit Zone - CAC - Ingress

On the SBC main screen, go to Configuration > System Provisioning > Category: CAC Provisioning > 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 to select the desired Address Context, and Zone.

CAC Provisioning - Zone - CAC - Fields

The Edit Ingress widow is displayed:

 

CAC Provisioning - Zone - CAC - 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.

 

 

The following fields are displayed:

Zone - CAC - Ingress Parameters


Parameter


Description

Call LimitSpecifies the total number of calls allowed for Ingress. The value ranges from 0 to 2147483647 or unlimited.
Emergency OversubscriptionSpecifies 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 LimitThe 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.

SBC 5xx0 / 5400 / SWe - Range: 1-450, or unlimited. (The default value is unlimited.)

SBC 7000 - Range: 1-1,350, 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. 

SBC 5xx0 / 5400 /SWe - Range: 1-900, or unlimited. (The default value is unlimited.)

SBC 7000 - Range: 1-2,700, 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 MaxSpecifies 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 MaxSpecifies 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 MaxSpecifies the maximum sustained packet rate allowed (in packets/second). (range: 1-65535, or unlimited). (Default: unlimited.
Hpc OversubscriptionSpecifies 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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