vbox_file man page
vbox — file format
With version 2.0.0 of vbox the recorded files have a new header, that does not only include compression mode and connection information, but also information about the caller.
The current headers hold this information:
time of recording the message,
With this information it's possible for other programs to get the information about a message. The detailed format is described in the file libvbox.h as structure vaheader_t (this file is not included in debian gnu/linux; if you want to develop isdn programs you should get the source code).
autovbox(1), vboxtoau(1), vboxmode(1), vboxcnvt(1)
This manual page was written by Andreas Jellinghaus <email@example.com>, for Debian GNU/Linux and isdn4linux.