Avaya AG2330 Quick Start Manual page 45

CS 1000, OCS, and AG2330 call flows
Figure 18: CS 1000, Microsoft OCS, and AG2330 sample call flow: OC client to TDM port
The following figure shows the flow for an OC client call to an Avaya UNIStim phone. In this
case, the OCS server policies are configured to route calls between the branch OC client and
the branch IP Phone through the Mediation Server at the main office. As all media from the
branch traverses the WAN, this is not a recommended scenario.
Avaya AG2330/SR2330/SR4134 Quick Start Guide August 2013 45