3.3 Abbreviations

For the purposes of the present document, the following abbreviations apply:

AE Application Entity
CSE Common Services Entity
CSV Comma-Separated Values
IPE Interworking Proxy Entity
SDT Smart Device Template
ASN/MN Application Service Node/Middle Node
MN/IN Middle Node/Infrastructure Node
noDN Non-oneM2M Device Node
RTU Remote Terminal Unit
UDP User Datagram Protocol
PLC Programmable Logic Controller
I/O Input/Output
ASCII American Standard Code for Information Interchange
TCP Transmission Control Protocol
RTU/IP Remote Terminal Unit/Internet Protocol
IP Internet Protocol
MB Modbus
MBP Modbus Plus
HDLC High-level Data Link Control
ADU Application Data Unit
PDU Protocol Data Unit
RS Recommended Standard
MBAP Modbus Application Protocol
PC Personal Computer