---
name: "vboxtoau"
section: "1"
platform: "linux"
package: "isdnvboxclient"
version: "1:3.25+dfsg1-10"
release: "Debian 10 (Buster)"
platforms: ["linux"]
url: "https://new.carta.tech/vboxtoau"
---

# vboxtoau(1)

isdn voice box (sound converter)

## NAME

vboxtoau - isdn voice box (sound converter)

## SYNOPSIS

**vboxtoau** *\[OPTION\] \[OPTION\] \[...\] \< INFILE \> OUTFILE*

## DESCRIPTION

With vboxtoau you can convert files with vbox audio header to .au files (sun audio format). vboxtoau is a link to vboxcnvt.

## OPTIONS

Vboxtoau reads from stdin and writes to stdout.

- **-r, --samplerate RATE**

  Samplerate to write into the header of the output file. There is no sound conversion! Default is 8000.

- **-u, --ulaw**

  Convert to 8-bit ulaw.

- **-1, --linear8**

  Convert to 8-bit linear.

- **-2, --linear16**

  Convert to 16-bit linear. (Default)

- **-h, --help**

  Show summary of options.

- **-v, --version**

  Show version of program.

## SEE ALSO

**[autovbox(1)](/autovbox/1.md), [rmdtovbox(1)](/rmdtovbox/1.md), [vboxmode(1)](/vboxmode/1.md), [vboxcnvt(1)](/vboxcnvt/1.md), [vbox(5)](/vbox/5.md)**

## AUTHOR

This manual page was written by Andreas Jellinghaus \<aj@dungeon.inka.de\>, for Debian GNU/Linux and isdn4linux.