Questions & answers
Library & downloads
Call progress, modem handshake & protocol analyser for V.22
LineScope :: Features
Obtain unique insight into physical layer issues, with tone event logging,
spectrogram & constellation displays, and effortlessly decode
POS SDLC and ISO-8583 financial message data.
Audio in - data out
Easy and non-intrusive telephone line monitoring using your notebook's soundcard.
Responsive online support by our technical specialists.
View annotated contents of financial messages.
Create different configurations from starter templates.
Get accurate dB/Hz estimates for call progress and handshake tones.
Built-in spectrum analyzer with peak finder.
Obtain hex dumps of link layer exchanges.
Detect retrain & break patterns.
Visually check symbol constellation for impairments such as low SNR, gain compression and phase noise.
Channel estimates for modulation error ratio, equalizer stress, and carrier level, frequency and jitter.
Automatic detection of FastConnect, async/sync and V.22/V.22
, with detailed reporting.
Inspect tone events such as DTMF, call progress & handshake signals.
Use special diagnostic modes to aid troubleshooting.
Channel gain, symbol timing error, carrier offset & phase error.
Demodulator modulus/eye monitor.
Spectrum analyzer, spectrogram & waveform envelope.
Products & services
World Tone Database
Office hours: Mon-Fri 18:30-20:30 CET
Telephone: (+356) 2144 2946
©2021 3am Systems Ltd. | Malta (EU)
Top of page