FUNI Frame User C to C Network Interface
GGP Gateway C to C Gateway Protocol
OAB One C to C All Broadcast
OAS One C to C All Scatter
THC Terminal C to C Host Connection
TPC Time C to C Pulse height Converter
UNI User C to C Network Interface
UUI User C to C User Indicators
WTO Write C To C Operator
Highway C to C Group Demultiplexer
信息高速公路到用户组的多路信号分离器
总线-群信号多路分配器