Call flow example for outbound policy invocation

Last Updated : Sep 15, 2014 |

This section explains the outbound policy invocation portion of the call flow example.

The routing system applies all the endpoint policy group configurations of CCE-default-low on the outgoing SIP INVITE request before sending the request on the network.

Application Rules for the endpoint policy group CCE-default-low are enforced by the Application Policy Enforcer on the outgoing SIP INVITE request.

The counters Maximum sessions per endpoint/policy are increased by one for the profile CCE-default-low. If this is the first outbound call sent by the Avaya SBC towards CCE ASM the value of the counters would be 1.

If the same endpoint policy group is used in the Server Flow STN-Trunk and CCE-ASM, the same counters are increased twice during Inbound/Outbound Policy Invocation.

The counters are maintained for each Endpoint Policy Group, so use separate endpoint policy groups for each server.

After the Endpoint Policy Group configurations are applied, the system routes the call to CCE ASM server.