## Chapter 1. Introduction

This document describes the ND Prepaid Software version 0.0.5.

- Reading the current balance and temperature of the electricity meter.

- Writing prepaid settings into the electricity meter.

- The replenishment of the balance of the electricity meter amounts to 5'000'000 monetary units.

- The connection to the meter via radio ZigBee (EMBEE) via serial port, TCP/IP or data concentrator (here and further in the text refers to the data concentrator type "Universal Communicator".).

- The tool of quick search of data concentrator ( "Universal Communicator") in the local network.

- Viewing installed meters on a map.

- Models meters that support prepaid is embedded in ND Prepaid sowtware

- Supports UTF-8 encoding (described in ISO/IEC 10646).

- Support for IPv6.