title: List of telecommunications terminology
text: # List of telecommunications terminology
  
  This is a List of telecommunications terminology and acronyms which relate to telecommunications.
  
  * Top
  * 0–9
  * A
  * B
  * C
  * D
  * E
  * F
  * G
  * H
  * I
  * J
  * K
  * L
  * M
  * N
  * O
  * P
  * Q
  * R
  * S
  * T
  * U
  * V
  * W
  * X
  * Y
  * Z
  
  ## C
  
  * Coded set
  * Customer office terminal
  
  ## D
  
  * Data forwarder
  * Digital multiplex hierarchy
  * Duplex
  
  ## E
  
  * Exempted addressee
  
  ## F
  
  * Frame synchronization
  * Free-space optical communication
  * Functional profile
  
  ## G
  
  * Group alerting and dispatching system
  
  ## H
  
  * Hop
  * Horn
  * Hybrid routing
  
  ## M
  
  * Mechanically induced modulation
  * Micro-mainframe link
  * Multiplexing
  
  ## N
  
  * Noise (signal processing)
  
  ## P
  
  * Plesiochronous digital hierarchy
  * Primary station
  
  ## R
  
  * Radio receiver
  * Ringaround
  
  ## S
  
  * Spatial application
  
  ## T
  
  * Transmission medium
  * Transmitter
  
  ## W
  
  * Wireless mobility management
  