signalling tone (ST)

基本解释信令音

网络释义

1)signalling tone (ST),信令音2)"Two Points Modulation",亚音信令3)acoustical signaling,声信令，音响信令4)signaling and channel,信令语音信道5)speech digit signaling,语音数字信令6)VFSS Voice Frequency Signaling System,音频信令系统

最新行业英语

leaky cable system
zone-location code
impulsive disturbance
cyclic unfixed channel assignment
receiver front-end
empty facility
location updating procedure
transparent tone-in-band (TTIB) single sideband
barring of outing international calls (BOIC)
carrier reduction
code synchronization
formant frequency of vowel
primary block (digroup)
loss relative to free space
justification service digits
out-of-frame alignment time
Home Location Register
upstream failure indication
directivity diagram of an antenna
videotex,interactive videography
prolongation system
CPFSK
rated impedance of loudspeaker
frequency-conversion circuit
Adaptive short-wave station
synchronized compression and expansion
absolute RF channel number (ARFCN)
visiting mobile subscriber
reduced carrier emission
dew point test
exclusive-NOR gate
reliability
mute,quieting,squelch
cell allocation
busy/idle bit
total loss (of a radio link)

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