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On the SBC main screen, go to Configuration > System Provisioning > Category: CAC Provisioning > Zone > CAC > Egress. The Egress window is displayed.Use  Egress or
All > Address Context > Zone > CAC > Egress

 Use the drop-down

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lists to select

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an Address Context

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 and Zone to configure.

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1CAC Provisioning - Zone - CAC - Egress Window

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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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1Zone - CAC - Egress Parameters
3Zone - CAC - Egress Parameters



Parameter


Description

Call LimitSpecifies the total number of calls allowed for Egressegress.
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 allowed sustained egress rate (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 set both Call Burst Max and Call Rate Max 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 set both Call Burst Max and Call Rate Max as unlimited; however, if you assign a value to one parameter, the other must also be assigned a value.

Register Rate MaxSpecifies the maximum allowed sustained Egress egress rate (registrations per second) of for initial SIP registrations allowed. (range: 1-1000, or unlimited . for SBC 7000 series range is 5xx0 series; 1-1500, or unlimited for SBC 5400; 1-3000, or unlimited for SBC 7000 series). The default value is unlimited.
Register Burst MaxSpecifies the maximum allowed egress burst (above the allowed sustained rate) for egress initial SIP registrations. (range: 1-1000, or unlimited . for SBC 7000 series range is 5xx0 series; 1-1500, or unlimited for SBC 5400; 1-3000, or unlimited for SBC 7000 series). The default value is 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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