Description of the illustration Figure 3- Active-Hot Standby Deployment Mode for ECE

The figure displays the ECE system in the Active-Hot Standby Deployment Mode, including the BRM Server, PDC, the ECE Active Site, and the ECE Standby Site. The ECE Active Site received offline traffic from both OCOMC as well as multiple gateway clients, while the ECE Standby Site receives online traffic from them.