Asterisk/Een gesprek opnemen

Een gesprek opnemen is in Nederland toegestaan als je zelf deelnemer bent. Als je zelf geen deelnemer bent, en je hebt geen toestemming van één van de deelnemers, wordt het gezien als afluisteren en is het strafbaar ([1]).

Zet de volgende drie regels in het dialplan dat je wil opnemen (en vervang eventueel de "s"):

exten => s,n,Set(TIMESTAMP=${STRFTIME(${EPOCH},,%Y%m%d-%H%M%S)}) ; <-- deze regel weglaten vóór Asterisk 1.6
exten => s,n,Set(CALLFILENAME=${TIMESTAMP}_${CALLERID(num)})
exten => s,n,Monitor(wav,${CALLFILENAME},mb)

Alle calls worden nu opgeslagen als datum-tijd_telefoonnummer.wav in de standaard opslagmap voor monitoring, standaard /var/spool/asterisk/monitor.

"On/off the record" tijdens een telefoongesprek

Zie [2] -- (of kan dit nog mooier?)

Documentatie van Monitor

foo*CLI> core show application Monitor

  -= Info about application 'Monitor' =-

[Synopsis]
Monitor a channel.

[Description]
Used to start monitoring a channel. The channel's input and output voice
packets are logged to files until the channel hangs up or monitoring is stopped
by the StopMonitor application.
By default, files are stored to "/var/spool/asterisk/monitor/". Returns '-1'
if monitor files can't be opened or if the channel is already monitored,
otherwise '0'.

[Syntax]
Monitor([file_format[:urlbase]][,fname_base[,options]])

[Arguments]
file_format
    optional, if not set, defaults to 'wav'
fname_base
    if set, changes the filename used to the one specified.
options
    m: when the recording ends mix the two leg files into one and delete
    the two leg files. If the variable ${MONITOR_EXEC} is set, the application
    referenced in it will be executed instead of soxmix/sox and the raw leg
    files will NOT be deleted automatically. soxmix/sox or ${MONITOR_EXEC}
    is handed 3 arguments, the two leg files and a target mixed file name
    which is the same as the leg file names only without the in/out designator.
    If ${MONITOR_EXEC_ARGS} is set, the contents will be passed on as
    additional arguments to ${MONITOR_EXEC}. Both ${MONITOR_EXEC} and the
    Mix flag can be set from the administrator interface.

    b: Don't begin recording unless a call is bridged to another channel.

    i: Skip recording of input stream (disables 'm' option).

    o: Skip recording of output stream (disables 'm' option).


[See Also]
StopMonitor()
foo*CLI>