Telecommunication
Acoustic signals
Tables (data)
Television networks
Cable television
Physical layer (OSI)
Transport layer (OSI)
Fibre optics
Coding (data conversion)
Optical fibres
Data transmission
Data layout
Digital signals
Communication cables
Telecommunication systems
Wire transmission (telecommunication)
Open systems interconnection
Interfaces (data processing)
Broadcasting networks
Communication networks
Coaxial cables
Pulse-code modulation
Mathematical calculations
Visual signals
Communication equipment
Packets (data transmission)