BR	Border Router
CH	channel
DAG	directed acyclic graph
EAP-TLS	Extensible Authentication Protocol Transport Layer Security
EAPoL	Extensive Authentication Protocol over LAN
FSK	Frequency Shift Keying
IETF	Internet Engineering Task Force
JS	join state
L	Leaf
LLN	Low-Power and Lossy Network
OFDM	Orthogonal Frequency Division Multiplexing
OS	operating system
PA	PAN Advertisement
PAN	Personal Area Network
PAS	PAN Advertisement Solicit
PR Wi-SUN FAN	Parallel Rendezvous Wireless Smart Ubiquitous Network Field Area Network
R	Router
RPL	IPv6 Routing Protocol for Low-Power and Lossy Networks
TCP	Transmission Control Protocol
TSCH	Time-Slotted Channel Hopping
UDI	Unicast Dwell Interval
UDP	User Datagram Protocol
US	Unicast Slot
Wi-SUN FAN	Wireless Smart Ubiquitous Network Field Area Network