Enterprise Bus Agent BP20 Agent BP11 Agent BP21 Agent BP00 Agent BP20 Agent BP01 Firewall Agent BP21 Agent BP10 Agent BP20 Agent BP11 Transport: TCP/IP Over Fiber, Wi-Max, etc. Agent BP21 HAN HAN HAN HAN HAN RF/PLC Proprietary Protocol ZigBee SEP 2.0 Operational Intelligent Agents Geographical Intelligent Agents Organizational Intelligent Agents Distribution Networks Protocols: IEC 61850/CIM/Web Services for End-to-End Command and Control Agent BP21 Agent BP10 Backhaul Networks Transport: TCP/IP Over Fiber, Wi-Max, Microwave, etc. Agent BP20 Firewall figure 10. Integrated network domains in a smart grid. Utility Data Warehouse Data Enterprise Apps Servers DR Server Outage Management Server Dist Auto Server Asset Management Server Billing Server MDMS Server DAU DAU DAU may/june 2014 ieee power & energy magazine 65