Token-network

IBM token ring network

token bus network

token passing network

token ring local area network

Token Ring Network

Token route network

Token routing network

token-bus network

Token-loop local arear network

token-ring network

TRN Token Ring Network

Network-Network Interface

NNI Network network interface

PNNI Private Network-Network Interface

Private Network-Network Interface (PNNI)

back propagation network BP network

center network-section center network

communication network of power distribution and utilization network