DMS RF Mesh e-Solution is using 6LowPAN protocol Wi-SUN RF Mesh communication techniques in sub-Giga Hz ISM band. Each Smart meter is equipped with a plug-in RF modem communicating with the DCU using RF Mesh communication. The DCU is connected to the back end system via 4G/3G/2G GPRS, Ethernet, WiFi or other communication means. The Solution is an end-to-end flexible, easily saleable, configurable and amazingly easy to use, AMI Solution for utility companies and sub-metering market. It helps Utilities to prevent various non-technical losses, provides them visibility in to active & reactive energy consumption by various consumers. Enables Demand Side Management, Multi-tariff billing, provides utilities with visibility towards consumption and Consumption analytical reports plus many more powerful features. Furthermore, it provides certain required information that enables utility companies to identify any abnormal technical losses in their electricity distribution grid. It is an saleable, self-configurable, self-healing and very cost-effective solution for utilities with progressive approach towards modernization of their distribution system.