SYNOPSIS

proslicerl [options]

DESCRIPTION

The proslicerl utility tests the echo-return from a handset connected to a Voicetronix FXS module, such as those used on the OpenPCI range of cards. It can scan all available impedance values to find the best match for a particular handset.

When running this test the handset must be off-hook and should have the microphone well muted for the duration of the test.

A series of tones will be played down the line to determine the ERL in several parts of the audio spectrum. You should avoid creating any other noise on the line while this test is running, or the results may be skewed.

If no --impedance is specified, and the --scan option is not used, then the default impedance value (based on the port's country selection) will be used.

OPTIONS

The following options are available:

--help, -?

Show summary of options.

--card number

Explicitly select the card to test. Default is card 0.

--port number

Explicitly select the port to test. Default is port 0 of the card being tested.

--impedance number

Test a particular impedance setting [0 - 7].

--scan

Test all available impedances.

--playgain db

Set the hardware play gain. Values may range from -12.0 to 12.0.

--recgain db

Set the hardware record gain. Values may range from -12.0 to 12.0.

AUTHOR

Ron Lee, Peter Wintulich, David Rowe, Voicetronix <[email protected]>

This manual page was written by Ron <[email protected]>, for the Debian project (but may be used by others).