LineScope enables non-intrusive monitoring of synchronous and asynchronous communications over a telephone line. It's just the thing for V.22bis modem integrators and dial-up application developers. Engineers in the payment terminal sector will appreciate the built-in support for FastConnect, SDLC/HDLC and ISO-8583.

	Audio in - hex dump out Easy and non-intrusive phone line monitoring using your notebook's soundcard.
	Check tones Get accurate frequency estimates for call progress and handshake tones. Built-in spectrum analyzer with peak finder.
	Troubleshoot handshakes Automatic detection of FastConnect, async/sync and Bell212/V.22/V.22bis, with detailed reporting.
	Async/SDLC/HDLC trace Obtain hex dumps of link layer exchanges.
	User-configurable ISO-8583 trace View annotated contents of financial messages.
	View constellations Visually check symbol constellation for impairments such as low SNR, gain compression and phase noise.
	Instrumentation Plot internal control loop variables, such as AGC, timing error, carrier phase and frequency offset, and equalizer coefficients.

The trial version can only read the supplied set of demonstration WAV files. Commercial versions come with an optional installation CD, user's manual and a line coupler with all required cables and accessories. A free audio input port is required for live audio capture.

  
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