Telecommunication network
Telecommunication network
Telecommunication network having ATM switching centers and STM s
Telecommunication network node
Telecommunication path substitution arrangement
Telecommunication switch with programmable communications servic
Telecommunication switching network having a multistage reversed
Telecommunication switching system
Telecommunication switching system
Telecommunication switching system and priority arrangement used
Telecommunication system
Telecommunication system and a main station and a substation for
Telecommunication system for alternatingly transmitting circuit-
Telecommunication system for transmitting data information by me
Telecommunication system protocol for asynchronous data communic
Telecommunication system with a multiplicity of modular units in
Telecommunication system with delay data buffer and method
Telecommunication system with detection and control of packet co
Telecommunication system with selective remote interface assembl
Telecommunication system with synchronous-asynchronous interface