E-NNI

three-node positioning network

the node network drive mode

Sensor Network Node

power supply of network node

pneumatic drillprivate network to network interface

pneumatic actuatorprivate network to network interface

Optical Network Node

UMIuser to network interface

optic node of HFC fiber network

node information network model

node in a network

NNS Network Node Server

NNM Network Node Manager

NN Network Node

Network to Network Interface

Network Node Server

NSN Network Switching Node

Network node module