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In the voice box spool directory the following files may be used to
adjust configuration options:
./RECORD_TIME
Specify the time in seconds when message recording is stopped.
Defaults to "60".
./PIN
Specify the PIN for the voice box when queried over the phone
line. This should be a string capable of being entered via DTMF
tones, thus consisting of 0-9, *, # only. The length is up to you.
Two special PINs may be set: an empty string disables all
authentication, "-" will deny all authentication attempts.
Defaults to "-".
./newmessage
This should be a link pointing to a script which is called
whenever a new message is recorded. It is run with a single
argument: the filename of the recorded message. Special
environment variables are passed:
RINGMSN
The local number of the voice box
CALLERMSN
The remote number the message originates from
LENGTH
The length in bytes of the uncompressed voice
message. Since the sampling rate of the ISDN
is fixed to 8000Hz divide this value by 8000
to get the length in seconds.
SEC_LENGTH
The length in seconds of the voice message
written as fixed point number. This is the
same as LENGTH/8000.
SPOOLDIR
The spool directory where the configuration of
the voice box resides.
./EMAIL
Specify the email address of the owner of this voice box. This
address ist notified whenever a new message is recorded. It is
interpreted by the default newmessage script. If you change
that script this file may become useless.
Defaults to "root".
./*.ulaw.gz
These are audio files which are used by the voice box
automaton. You may replace them with your on recordings.
./welcome.ulaw.gz -- The welcome message
./authok.ulaw.gz -- "Authentication successful"
./beep.ulaw.gz -- A beep
./nomoremessages.ulaw.gz -- "No more messages available"
./auth.ulaw.gz -- "Please authenticate"
./empty.ulaw.gz -- "The voice box is empty"
./removed.ulaw.gz -- "Message deleted successfully"
./messages/
This is not a configuration item but where the recorded
messages are stored. You are free to delete any message from
the voice box by issuing standard Unix commands like 'rm'
inside this directory. The file names inside the directory
include the Unix time, the local number and the originating
number seperated by colons.
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