In this section:
This page describes CLI syntax and parameters for the SIP Trunk Group 'Call Admission Control' object.
As a best practice, always use UPPERCASE for trunk group names.
Unless annotated otherwise, the parameter values in this section apply to the SBC Core.
SIP subscription CAC limits are not applied to SUBSCRIBE requests from registered users in access deployments.
% set addressContext <name> zone <name> sipTrunkGroup <name> cac bandwidthLimit <0-2147483647> bandwidthLimitThreshold <0-100> bandwidthVideoThreshold <0-100> callLimit <0-2147483647> callLimitThreshold <0-100> egress emergencyOversubscription <0-1000> estimatedChildRegistrations <1-256> extendedEmergencyIpLimit <0-40000> hpcOversubscription <0-100> ingress registeredEndpointCacProfile <profile name> registrationLimit <0-2147483647> subscriptionLimit <0-2147483647> tcpMediaLimit <0-5000> unRegisteredEndpointCacProfile <profile name>
% set addressContext <name> zone <name> sipTrunkGroup <name> cac egress callBurstMax <1-900> (SBC 7000 range is 1-2700) callLimit <0-2147483647> callRateMax <1-450> (SBC 7000 range is 1-1350) emergencyOversubscription <0-1000> extendedEmergencyIpLimit <0-40000> hpcOversubscription <0-100> otherReqBurstMax <1-1000> (SBC 7000 range is 1-3000) otherReqRateMax <1-1000> (SBC 7000 range is 1-3000) registerBurstMax <1-1000> (SBC 7000 range is 1-3000) registerRateMax <1-1000> (SBC 7000 range is 1-3000) subscribeBurstMax <1-1000> (SBC 7000 range is 1-3000) subscribeRateMax <1-1000> (SBC 7000 range is 1-3000)
Cal policing using callRateMax
and callBurstMax
is applicable only to normal and emergency calls, not to high priority calls (HPC).
% set addressContext <name> zone <name> sipTrunkGroup <name> cac ingress callBurstMax <1-900> (SBC 7000 range is 1-2700) callLimit <0-2147483647> callRateMax <1-450> (SBC 7000 range is 1-1350) emergencyOversubscription <0-1000> hpcOversubscription <0-100> extendedEmergencyIpLimit <0-40000> otherReqBurstMax <1-1000> (SBC 7000 range is 1-3000) otherReqRateMax <1-1000> (SBC 7000 range is 1-3000) registerBurstMax <1-1000> (SBC 7000 range is 1-3000) registerRateMax <1-1000> (SBC 7000 range is 1-3000) subscribeBurstMax <1-1000> (SBC 7000 range is 1-3000) subscribeRateMax <1-1000> (SBC 7000 range is 1-3000)
Cal policing using callRateMax
and callBurstMax
is applicable only to normal and emergency calls, not to high priority calls (HPC).