DLMS communication packages

HDLC layer, Wrapper Layer, APDU encoding and decoding
C++ Version
C# Version
Java Version

DLMS security library

Implements DLMS  GCM-AES-128 security suite

OBIS Helper

Free tool to encode and decode the OBIS codes

Version 2.0

The DLMS communication survival kit

Everything you ever wanted to know about the basic COSEM/DLMS communication

The DLMS security basics

Access security and transfer security explained