- VFCT
- сокр. от voice-frequency carrier telegraphтональная телеграфия
English-Russian dictionary of telecommunications and their abbreviations. A.V. Alexandrov.. 2004.
English-Russian dictionary of telecommunications and their abbreviations. A.V. Alexandrov.. 2004.
VFCT — Voice Frequency Carrier Telegraph ( > IEEE Standard Dictionary ) … Acronyms
VFCT — Voice Frequency Carrier Telegraph ( > IEEE Standard Dictionary ) … Acronyms von A bis Z
Standard telegraph level — In telecommunication, standard telegraph level ( STL ) is the power per individual telegraph channel required to yield the standard composite data level. Note: For example, for a composite data level of 13 dBm at 0 dBm transmission level point… … Wikipedia