Routing Core Servers connect to Layer 2 switches on the traffic VLAN. Each Routing Core Server connects to both Layer 2 switches in a data center with a minimum of 10-Gbps bandwidth. To provide a higher traffic capacity, you can use 100-Gbps bandwidth. Each Configuration Server connects to the traffic VLAN using the 10-Gbps bandwidth.

In the Avaya Contact Center – Extended Capacity solution, Session Border Controller can run either inside or outside data centers.

The following diagrams provide a high-level overview of the contact center server cabling in different deployment environments: