IEC 62056 part 46 is one from the IEC 62056 set of standards which defines systems used for telecontrol (supervisory control and data acquisition) in electrical engineering and power system automation applications. Part 46 defines Data link layer using HDLC protocol, which uses mostly on serial interfaces.

Author: Roman Savochenko <roman@oscada.org>
State of the protocol implementing: Client of the specification part 46, reading of the directly specified OBIS
Total complexity: 3.2 HD
Sponsored by: SVItoVYR Ltd for whole complexity
Version: 1.1.2
License: GPLv2